You have to go on and be crazy. Craziness is like heaven.
Doing nothing is happiness for children and misery for old men.
Life is like a library owned by the author. In it are a few books which he wrote himself, but most of them were written for him.
All that is not eternal is eternally out of date.
Being a hero is about the shortest-lived profession on earth.
Don't be too timid and squeamish about your actions. All life is an experiment. The more experiments you make the better.
Some people are desperately looking for scapegoats, they just don't want to see the truth!
Mastery of the emotions is fundamental to a virtuous life.
My reading of history convinces me that most bad government results from too much government.
During your life, never stop dreaming. No one can take away your dreams
There are two things a person should never be angry at, what they can help, and what they cannot.
The secret of life is honesty and fair dealing. If you can fake that, you've got it made.
One doesn't recognize the really important moments in one's life until it's too late.
The great mistake is to anticipate the outcome of the engagement; you ought not to be thinking of whether it ends in victory or defeat. Let nature take its course, and your tools will strike at the right moment.
Love is like an hourglass, with the heart filling up as the brain empties
One of the saddest things in life, is the things one remembers.
In order to seek truth, it is necessary once in the course of our life to doubt, as far as possible, of all things.
When life hands you a lemon, say, 'Oh yeah, I like lemons! What else ya got?
Science is the outcome of being prepared to live without certainty and therefore a mark of maturity. It embraces doubt and loose ends.
When one has not had a good father, one must create one.
Almost all our desires, when examined, contain something too shameful to reveal.