Aristotle

All art is concerned with coming into being; for it is concerned neither with things that are, or come into being by necessity, nor with things that do so in accordance with nature.

Aristotle

All art, all education, can be merely a supplement to nature.

Aristotle

All human actions have one or more of these seven causes; chance, nature, compulsion, habit, reason, passion, and desire.

Aristotle

All learning is derived from things previously known.

Aristotle

All men are alike when asleep.

Aristotle

All people by nature desire to know. An example of this is the delight we take in our senses; for even apart from their usefulness they are loved for themselves.

Aristotle

All persons ought to endeavor to follow what is right, and not what is established.

Aristotle

All proofs rest on premises.

Aristotle

All virtue is summed up in dealing justly.

Aristotle

All who have meditated on the art of governing mankind have been convinced that the fate of empires depends on the education of youth.

Aristotle