Live a balanced life - learn some and think some and draw some and paint some and sing and dance and play and work everyday some.
The present is theirs; the future, for which I really worked, is mine.
Crude classifications and false generalizations are the curse of organized life.
Courage is a kind of salvation.
Between two evils, I always pick the one I never tried before.
If you want a happy ending, that depends, of course, on where you stop your story.
Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.
I really had a lot of dreams when I was a kid, and I think a great deal of that grew out of the fact that I had a chance to read a lot.
Each life makes its own immitation of immortality.
Do not wait for the last judgment. It comes every day.
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.
Insanity in individuals is rare - but in groups, parties, nations, and epochs, it is the rule.
Blessed be Providence which has given to each his toy: the doll to the child, the child to the woman, the woman to the man, the man to the devil!
Don't part with your illusions. When they are gone you may still exist, but you have ceased to live.
Live your life as though your every act were to become a universal law.
As far as we can discern, the sole purpose of human existence is to kindle a light of meaning in the darkness of mere being.
Those who are easily shocked should be shocked more often.
The image is one thing and the human being is another...It's very hard to live up to an image, put it that way.
Everything existing in the universe is the fruit of chance and necessity.
In order to seek truth, it is necessary once in the course of our life to doubt, as far as possible, of all things.
A hospital bed is a parked taxi with the meter running.