Time is the best killer.

Doubt must be no more than vigilance, otherwise it can become dangerous.

Insanity in individuals is rare - but in groups, parties, nations, and epochs, it is the rule.

To do a great right do a little wrong.

Live as if you were living a second time, and as though you had acted wrongly the first time.

The purpose of art is washing the dust of daily life off our souls.

Don't be concerned others not appreciating you. Be concerned about your not appreciating others.

I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them.

The present is theirs; the future, for which I really worked, is mine.

Remember that not getting what you want is sometimes a wonderful stroke of luck.

Every day brings a chance to live free of regret and with as much joy, fun, and laughter as you can stand.

To live is the rarest thing in the world. Most people exist, that is all.

There is one common struggle against those who have appropriated the earth, the money, and the machines.

Not all things are to be discovered; many are better concealed.

He had the look of one who had drunk the cup of life and found a dead beetle at the bottom.

Man is born free and everywhere he is in chains.

If we are not free, no one will respect us.

There are two things a person should never be angry at, what they can help, and what they cannot.

Our life always expresses the result of our dominant thoughts.

Without a measureless and perpetual uncertainty, the drama of human life would be destroyed.

I'd trade all my tomorrows for a single yesterday.