To forget is the secret of eternal youth. One grows old only through memory. There's much too little forgetting.
To cherish what remains of the Earth and to foster its renewal is our only legitimate hope of survival.
Between two evils, I always pick the one I never tried before.
One doesn't recognize the really important moments in one's life until it's too late.
In every tragedy, an element of comedy is preserved. Comedy is just tragedy reversed.
Where there is love there is life.
You never know when a moment and afew sincere words can have an impact on a life.
Don't cry for a man who's left you - the next one may fall for your smile.
We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.
Life did not intend to make us perfect. Whoever is perfect belongs in a museum.
The knowledge of oneself will preserve that person from vanity.
People do not like to think. If one thinks, one must reach conclusions. Conclusions are not always pleasant.
Let silence take you to the core of life.
Early in life I had to choose between honest arrogance and hypocritical humility. I chose the former and have seen no reason to change.
The desire to fly is an idea handed down to us by our ancestors who... looked enviously on the birds soaring freely through space... on the infinite highway of the air
The more I see, the less I know for sure.
Rudeness is the weak man's imitation of strength.
Crude classifications and false generalizations are the curse of organized life.
The nicest thing for me is sleep, then at least I can dream.
How can I go forward when I don't know which way I'm facing?
The most important thing to do if you find yourself in a hole is to stop digging.