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The Metaphysics
Aristotle
(335 B.C.)

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The Metaphysics The Metaphysics
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"ALL men by nature desire to know. An indication of this is the delight we take in our senses; for even apart from their usefulness they are loved for themselves; and above all others the sense of sight. For not only with a view to action, but even when we are not going to do anything, we prefer seeing (one might say) to everything else. The reason is that this, most of all the senses, makes us know and brings to light many differences between things.

"By nature animals are born with the faculty of sensation, and from sensation memory is produced in some of them, though not in others. And therefore the former are more intelligent and apt at learning than those which cannot remember; those which are incapable of hearing sounds are intelligent though they cannot be taught, e.g. the bee, and any other race of animals that may be like it; and those which besides memory have this sense of hearing can be taught.

"The animals other than man live by appearances and memories, and have but little of connected experience; but the human race lives also by art and reasonings. Now from memory experience is produced in men; for the several memories of the same thing produce finally the capacity for a single experience. And experience seems pretty much like science and art, but really science and art come to men through experience; for 'experience made art', as Polus says, 'but inexperience luck.' Now art arises when from many notions gained by experience one universal judgement about a class of objects is produced. For to have a judgement that when Callias was ill of this disease this did him good, and similarly in the case of Socrates and in many individual cases, is a matter of experience; but to judge that it has done good to all persons of a certain constitution, marked off in one class, when they were ill of this disease, e.g. to phlegmatic or bilious people when burning with fevers-this is a matter of art.

"With a view to action experience seems in no respect inferior to art, and men of experience succeed even better than those who have theory without experience. (The reason is that experience is knowledge of individuals, art of universals, and actions and productions are all concerned with the individual; for the physician does not cure man, except in an incidental way, but Callias or Socrates or some other called by some such individual name, who happens to be a man. If, then, a man has the theory without the experience, and recognizes the universal but does not know the individual included in this, he will often fail to cure; for it is the individual that is to be cured.) But yet we think that knowledge and understanding belong to art rather than to experience, and we suppose artists to be wiser than men of experience (which implies that Wisdom depends in all cases rather on knowledge); and this because the former know the cause, but the latter do not. For men of experience know that the thing is so, but do not know why, while the others know the 'why' and the cause. Hence we think also that the masterworkers in each craft are more honourable and know in a truer sense and are wiser than the manual workers, because they know the causes of the things that are done (we think the manual workers are like certain lifeless things which act indeed, but act without knowing what they do, as fire burns,-but while the lifeless things perform each of their functions by a natural tendency, the labourers perform them through habit); thus we view them as being wiser not in virtue of being able to act, but of having the theory for themselves and knowing the causes. And in general it is a sign of the man who knows and of the man who does not know, that the former can teach, and therefore we think art more truly knowledge than experience is; for artists can teach, and men of mere experience cannot.

"Again, we do not regard any of the senses as Wisdom; yet surely these give the most authoritative knowledge of particulars. But they do not tell us the 'why' of anything-e.g. why fire is hot; they only say that it is hot.

"At first he who invented any art whatever that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to recreation, the inventors of the latter were naturally always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. Hence when all such inventions were already established, the sciences which do not aim at giving pleasure or at the necessities of life were discovered, and first in the places where men first began to have leisure. This is why the mathematical arts were founded in Egypt; for there the priestly caste was allowed to be at leisure.

"We have said in the Ethics what the difference is between art and science and the other kindred faculties; but the point of our present discussion is this, that all men suppose what is called Wisdom to deal with the first causes and the principles of things; so that, as has been said before, the man of experience is thought to be wiser than the possessors of any sense-perception whatever, the artist wiser than the men of experience, the masterworker than the mechanic, and the theoretical kinds of knowledge to be more of the nature of Wisdom than the productive. Clearly then Wisdom is knowledge about certain principles and causes.


"ALL men by nature desire to know. An indication of this is the delight we take in our senses; for even apart from their usefulness they are loved for themselves; and above all others the sense of sight. For not only with a view to action, but even when we are not going to do anything, we prefer seeing (one might say) to everything else. The reason is that this, most of all the senses, makes us know and brings to light many differences between things.

"By nature animals are born with the faculty of sensation, and from sensation memory is produced in some of them, though not in others. And therefore the former are more intelligent and apt at learning than those which cannot remember; those which are incapable of hearing sounds are intelligent though they cannot be taught, e.g. the bee, and any other race of animals that may be like it; and those which besides memory have this sense of hearing can be taught.

"The animals other than man live by appearances and memories, and have but little of connected experience; but the human race lives also by art and reasonings. Now from memory experience is produced in men; for the several memories of the same thing produce finally the capacity for a single experience. And experience seems pretty much like science and art, but really science and art come to men through experience; for 'experience made art', as Polus says, 'but inexperience luck.' Now art arises when from many notions gained by experience one universal judgement about a class of objects is produced. For to have a judgement that when Callias was ill of this disease this did him good, and similarly in the case of Socrates and in many individual cases, is a matter of experience; but to judge that it has done good to all persons of a certain constitution, marked off in one class, when they were ill of this disease, e.g. to phlegmatic or bilious people when burning with fevers-this is a matter of art.

"With a view to action experience seems in no respect inferior to art, and men of experience succeed even better than those who have theory without experience. (The reason is that experience is knowledge of individuals, art of universals, and actions and productions are all concerned with the individual; for the physician does not cure man, except in an incidental way, but Callias or Socrates or some other called by some such individual name, who happens to be a man. If, then, a man has the theory without the experience, and recognizes the universal but does not know the individual included in this, he will often fail to cure; for it is the individual that is to be cured.) But yet we think that knowledge and understanding belong to art rather than to experience, and we suppose artists to be wiser than men of experience (which implies that Wisdom depends in all cases rather on knowledge); and this because the former know the cause, but the latter do not. For men of experience know that the thing is so, but do not know why, while the others know the 'why' and the cause. Hence we think also that the masterworkers in each craft are more honourable and know in a truer sense and are wiser than the manual workers, because they know the causes of the things that are done (we think the manual workers are like certain lifeless things which act indeed, but act without knowing what they do, as fire burns,-but while the lifeless things perform each of their functions by a natural tendency, the labourers perform them through habit); thus we view them as being wiser not in virtue of being able to act, but of having the theory for themselves and knowing the causes. And in general it is a sign of the man who knows and of the man who does not know, that the former can teach, and therefore we think art more truly knowledge than experience is; for artists can teach, and men of mere experience cannot.

"Again, we do not regard any of the senses as Wisdom; yet surely these give the most authoritative knowledge of particulars. But they do not tell us the 'why' of anything-e.g. why fire is hot; they only say that it is hot.

"At first he who invented any art whatever that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to recreation, the inventors of the latter were naturally always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. Hence when all such inventions were already established, the sciences which do not aim at giving pleasure or at the necessities of life were discovered, and first in the places where men first began to have leisure. This is why the mathematical arts were founded in Egypt; for there the priestly caste was allowed to be at leisure.

"We have said in the Ethics what the difference is between art and science and the other kindred faculties; but the point of our present discussion is this, that all men suppose what is called Wisdom to deal with the first causes and the principles of things; so that, as has been said before, the man of experience is thought to be wiser than the possessors of any sense-perception whatever, the artist wiser than the men of experience, the masterworker than the mechanic, and the theoretical kinds of knowledge to be more of the nature of Wisdom than the productive. Clearly then Wisdom is knowledge about certain principles and causes.


  • finally: If something happens finally, it happens after a longtime or at the end.
  • ever: Ever means at any time.
  • fail: To fail means you do not succeed in what you try to do.
  • several: Several is more than two but not many.
  • suppose: To suppose is to guess.
  • view: To view is to look at something.
  • concern: Concern is a feeling of worry.
  • habit: A habit is a thing that you do often.
  • belong: If something belongs to you, you own it.
  • experience: An experience is something you have seen or done.
  • cause: To cause is to make something happen.
  • individual: An individual is one person.
  • wise: To be wise is to use experience and intelligence to make good choices.
  • allow: To allow something to happen means to let it happen.
  • beside: When someone or something is beside you, they are next to you.
  • difference: A difference is a way that something is not like other things.
  • sense: To sense something is to know about it without being told.
  • therefore: Therefore means for this reason.
  • single: If something is single, then there is only one.
  • theory: A theory is an idea about how something works.
  • discover: To discover something is to find it for the first time.
  • certain: If you are certain about something, you know it is true.
  • function: The function of something is what it does.
  • rest: To rest is to stop being active while the body gets back its strength.
  • artist: An artist is a person who paints, draws, or makes sculptures.
  • judge: To judge something is to say if it is good or bad.
  • thin: If someone or something is thin, they are not fat.
  • burn: To burn something is to set it on fire.
  • owe: To owe is to have to pay or give back something received from another.
  • sight: A sight is something interesting to see.
  • direct: If something is direct, it goes straight between two places.
  • happen: If someone happens to do something, they do it by chance.
  • race: A race is a contest to see who is the fastest.
  • yet: Yet is used to say something has not happened up to now.
  • else: If you talk about something else, you talk about something different.
  • depend: To depend on someone or something is to need them.
  • product: A product is something that is made.
  • already: If something happens already, it happens before a certain time.
  • bit: A bit is a small amount of something.
  • lie: To lie is to say or write something untrue to deceive someone.
  • real: If something is real, it actually exists.
  • regard: To regard someone or something is to think of them in a certain way.
  • appear: To appear is to seem.
  • though: Though is used when the second idea makes the first seem surprising.
  • earn: To earn means to get money for the work you do.
  • include: To include something means to have it as part of a group.
  • member: A member is a person who is part of a group.
  • sound: To sound means to make a noise.
  • perform: To perform is to do something in front of people who watch.
  • produce: To produce something is to make or grow it.
  • recognize: To recognize something is to know it because you have seen it before.
  • sign: A sign is a notice giving information, directions, a warning, etc.
  • final: If something is final, it is the last part.
  • deal: A deal is an agreement that you have with another person.
  • rather: Rather is used when you want to do one thing but not the other.
  • gain: If you gain something, you get more of it.
  • knowledge: Knowledge is information that you have about something.
  • prefer: If you prefer something, you want it more than something else.
  • respect: Respect is a good opinion of someone because they are good.
  • above: If something is above, it is at a higher level than something else.
  • common: If something is common, it happens often or there is much of it.
  • master: A master is a person who is very good at something.
  • memory: A memory is something you remember.

  • finally: If something happens finally, it happens after a longtime or at the end.
  • ever: Ever means at any time.
  • fail: To fail means you do not succeed in what you try to do.
  • several: Several is more than two but not many.
  • suppose: To suppose is to guess.
  • view: To view is to look at something.
  • concern: Concern is a feeling of worry.
  • habit: A habit is a thing that you do often.
  • belong: If something belongs to you, you own it.
  • experience: An experience is something you have seen or done.
  • cause: To cause is to make something happen.
  • individual: An individual is one person.
  • wise: To be wise is to use experience and intelligence to make good choices.
  • allow: To allow something to happen means to let it happen.
  • beside: When someone or something is beside you, they are next to you.
  • difference: A difference is a way that something is not like other things.
  • sense: To sense something is to know about it without being told.
  • therefore: Therefore means for this reason.
  • single: If something is single, then there is only one.
  • theory: A theory is an idea about how something works.
  • discover: To discover something is to find it for the first time.
  • certain: If you are certain about something, you know it is true.
  • function: The function of something is what it does.
  • rest: To rest is to stop being active while the body gets back its strength.
  • artist: An artist is a person who paints, draws, or makes sculptures.
  • judge: To judge something is to say if it is good or bad.
  • thin: If someone or something is thin, they are not fat.
  • burn: To burn something is to set it on fire.
  • owe: To owe is to have to pay or give back something received from another.
  • sight: A sight is something interesting to see.
  • direct: If something is direct, it goes straight between two places.
  • happen: If someone happens to do something, they do it by chance.
  • race: A race is a contest to see who is the fastest.
  • yet: Yet is used to say something has not happened up to now.
  • else: If you talk about something else, you talk about something different.
  • depend: To depend on someone or something is to need them.
  • product: A product is something that is made.
  • already: If something happens already, it happens before a certain time.
  • bit: A bit is a small amount of something.
  • lie: To lie is to say or write something untrue to deceive someone.
  • real: If something is real, it actually exists.
  • regard: To regard someone or something is to think of them in a certain way.
  • appear: To appear is to seem.
  • though: Though is used when the second idea makes the first seem surprising.
  • earn: To earn means to get money for the work you do.
  • include: To include something means to have it as part of a group.
  • member: A member is a person who is part of a group.
  • sound: To sound means to make a noise.
  • perform: To perform is to do something in front of people who watch.
  • produce: To produce something is to make or grow it.
  • recognize: To recognize something is to know it because you have seen it before.
  • sign: A sign is a notice giving information, directions, a warning, etc.
  • final: If something is final, it is the last part.
  • deal: A deal is an agreement that you have with another person.
  • rather: Rather is used when you want to do one thing but not the other.
  • gain: If you gain something, you get more of it.
  • knowledge: Knowledge is information that you have about something.
  • prefer: If you prefer something, you want it more than something else.
  • respect: Respect is a good opinion of someone because they are good.
  • above: If something is above, it is at a higher level than something else.
  • common: If something is common, it happens often or there is much of it.
  • master: A master is a person who is very good at something.
  • memory: A memory is something you remember.

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