Therefore, the good of man must be the end of the science of politics.
... There must then be a principle of such a kind that its substance is activity.
The End is included among goods of the soul, and not among external goods.
The aim of art is to represent not the outward appearance of things, but their inward significance.
A gentleman is not disturbed by anything
Pleasure causes us to do base actions and pain causes us to abstain from doing noble actions.