But also philosophy is not about perceptible substances they, you see, are prone to destruction. — Aristotle Copy Share Image
... There must then be a principle of such a kind that its substance is activity. — Aristotle Copy Share Image
... the science we are after is not about mathematicals either none of them, you see, is separable. — Aristotle Copy Share Image
The life of theoretical philosophy is the best and happiest a man can lead. Few men are capable of it and then… — 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 entire preoccupation of the physicist is with things that contain within themselves a principle of movement and rest. — Aristotle Copy Share Image
Metaphysics involves intuitive knowledge of unprovable starting-points concepts and truth and demonstrative knowledge of what follows from them. — Aristotle Copy Share Image
Suppose, then, that all men were sick or deranged, save one or two of them who were healthy and of right mind.… — Aristotle Copy Share Image
It is clear, then, that wisdom is knowledge having to do with certain principles and causes. But now, since it is this… — 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 one of these is present, we say that the thing is alive, if, for instance, there is intellect or perception or spatial movement and rest or indeed movement connected with nourishment and growth and decay. It… — Aristotle Copy Share
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 common interest; but governments which rule with a view to the private interest, whether of the one or of the few, or of the many, are perversions. For the members of a state, if they are… — Aristotle Copy Share
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