You ought to choose both physician and friend, not the most agreeable, but the most useful.

Concerning the Gods, there are those who deny the very existence of the Godhead; others say that it exists, but neither bestirs nor concerns itself not has forethought far anything. A third party attribute to it existence and forethought, but only for great and heavenly matters, not for anything that is on earth. A fourth party admit things on earth as well as in heaven, but only in general, and not with respect to each individual. A fifth, of whom were Ulysses and Socrates, are those that cry: -- I move not without Thy knowledge!

I have to die. If it is now, well then I die now; if later, then now I will take my lunch, since the hour for lunch has arrived - and dying I will tend to later.

Appearances to the mind are of four kinds. Things either are what they appear to be; or they neither are, nor appear to be; or they are, and do not appear to be; or they are not, and yet appear to be. Rightly to aim in all these cases is the wise man's task.

It is the nature of the wise to resist pleasures, but the foolish to be a slave to them.

If a man is unhappy, remember that his unhappiness is his own fault, for God made all men to be happy.

When men are unhappy, they do not imagine they can ever cease to be so; and when some calamity has fallen on them, they do not see how they can get rid of it. Nevertheless, both arrive; and the gods have ordered it so, in the end men seek it from the gods