Aristotle

Biology Greek -384 – -322 230 quotes

First systematic biologist, classified over 500 species

Quotes by Aristotle

The wise man does not expose himself to danger unnecessarily, since there are few things for which he cares sufficiently; but he is willing, in great crises, to give even his life - knowing that under certain conditions it is not worthwhile to live.

Nicomachean Ethics

The true and the beautiful are everywhere.

Metaphysics

The beginning of all things is the greatest thing, for it contains all the rest.

Metaphysics

The soul is in a way all existing things.

De Anima

The wise man seeks not to find pleasure in things, but to avoid pain.

Nicomachean Ethics

Man is the only animal that blushes. Or needs to.

Problemata

Poetry is more philosophical and of graver import than history, for poetry tends to express the universal, history the particular.

Poetics

The intellect is the highest part of man.

Nicomachean Ethics

It is well to be informed about the reasons for others' beliefs, and to know what they believe, but it is not necessary to believe everything that one is told.

Metaphysics

Probable impossibilities are to be preferred to improbable possibilities.

Poetics

The city is a community of equals, aiming at the best life possible.

Politics

The true courage is in facing danger when you are afraid.

Nicomachean Ethics

The worst form of inequality is to try to make unequal things equal.

Politics

The wise man does not seek pleasure, but freedom from trouble.

Nicomachean Ethics

The mark of a perfect man is to love all mankind.

Nicomachean Ethics

The true object of all human life is play.

Politics

We must not only aim at what is possible, but also at what is good.

Politics

The most perfect political community is one in which the middle class is in control.

Politics

The citizen must be molded to suit the form of government under which he lives.

Politics

The state is by nature clearly prior to the family and to the individual.

Politics