The shape of the heaven is of necessity spherical; for that is the shape most appropriate to its substance and also by… — Aristotle Copy Share Image
To Thales the primary question was not what do we know, but how do we know it. — Aristotle Copy Share Image
For we do not think that we know a thing until we are acquainted with its primary conditions or first principles, and… — Aristotle Copy Share Image
Metaphysics is universal and is exclusively concerned with primary substance. ... And here we will have the science to study that which… — Aristotle Copy Share Image
Demonstration is also something necessary, because a demonstration cannot go otherwise than it does, ... And the cause of this lies with… — Aristotle Copy Share Image
The knowledge of the soul admittedly contributes greatly to the advance of truth in general, and, above all, to our understanding of Nature, for… — Aristotle Copy Share Image
Young men have strong passions and tend to gratify them indiscriminately. Of the bodily desires, it is the sexual by which they are most… — Aristotle Copy Share Image
The body is at its best between the ages of thirty and thirty-five; the mind is at its best about the age of forty-nine. — Aristotle Copy Share Image
The ensouled is distinguished from the unsouled by its being alive. Now since being alive is spoken of in many ways, even if only… — Aristotle Copy Share Image
Although it may be difficult in theory to know what is just and equal, the practical difficulty of inducing those to forbear who can,… — Aristotle Copy Share Image
The true forms of government, therefore, are those in which the one, or the few, or the many, govern with a view to the… — Aristotle Copy Share Image
All persons ought to endeavor to follow what is right, and not what is established. — Aristotle Copy Share Image
Give a man a fish, you feed him for a day. Give a man a poisoned fish, you feed him for the rest of… — Aristotle Copy Share Image
The man who confers a favour would rather not be repaid in the same coin. — Aristotle Copy Share Image
Obstinate people can be divided into the opinionated, the ignorant, and the boorish. — Aristotle Copy Share Image
