True happiness is to enjoy the present, without anxious dependence upon the future, not to amuse ourselves with either hopes or fears but to rest satisfied with what we have, which is sufficient, for he that is so wants nothing. The greatest blessings of mankind are within us and within our reach. A wise man is content with his lot, whatever it may be, without wishing for what he has not.

Everyone rushes his life on, and suffers from a yearning for the future and a boredom with the present. But that man who devotes every hour to his own needs, who plans every day as if it were his last, neither longs for nor fears tomorrow.

Philosophy's power to blunt all the blows of circumstance is beyond belief.

You learn to know a pilot in a storm.

So enjoy the pleasures of the hour as not to spoil those that are to follow.

A physician is not angry at the intemperance of a mad patient, nor does he take it ill to be railed at by a man in fever. Just so should a wise man treat all mankind, as a physician does his patient, and look upon them only as sick and extravagant.

Courage leads to heaven; fear leads to death.