Let no one delay the study of philosophy while young nor weary of it when old.

Injustice is not evil in itself, but only in the fear and apprehension that one will not escape those who have been set up to punish the offense.

Why should I fear death? If I am, death is not. If death is, I am not. Why should I fear that which can only exist when I do not?

It is impossible to live a pleasant life without living wisely and honorably and justly, and it is impossible to live wisely and honorably and justly without living pleasantly. Whenever any one of these is lacking, when, for instance, the man is not able to live wisely, though he lives honorably and justly, it is impossible for him to live a pleasant life.

The term "incorporeal" is properly applied only to the void, which cannot act or be acted on. Since the soul can act and be acted upon, it is corporeal.

Let no one delay the study of philosophy while young nor weary of it when old.

What will happen to me if that which this desire seeks is achieved, and what if it is not?