Love well, be loved and do something of value.

That judges of important causes should hold office for life is a questionable thing, for the mind grows old as well as the body.

Now, the causes being four, it is the business of the student of nature to know about them all, and if he refers his problems back to all of them, he will assign the "why" in the way proper to his science-the matter, the form, the mover, that for the sake of which.

No one chooses what does not rest with himself, but only what he thinks can be attained by his own act.

We become just by the practice of just actions.

For example, justice is considered to mean equality, It does mean equality- but equality for those who are equal, and not for all.

Justice is the loveliest and health is the best. but the sweetest to obtain is the heart's desire.