Nothing exists except atoms and empty space; everything else is opinion.

All sport ... is one of the few activities where young people can proceed along traditional avenues, where objectives are clear, where the desire to win is not only permissible, but encouraged.

I'm not sure I'm adult yet.

Life is a succession of lessons which must be lived to be understood.

Life is either a daring adventure or nothing. Security is mostly a superstition. It does not exist in nature.

Life will not break your heart. It'll crush it.

Even truth needs to be clad in new garments if it is to appeal to a new age.

Concision in style, precision in thought, decision in life.

I believe that the very purpose of our life is to seek happiness. That is clear. Whether one believes in religion or not, whether one believes in this religion or that religion, we all are seeking something better in life. So, I think, the very motion of our life is towards happiness

I am not young enough to know everything.

Science is the outcome of being prepared to live without certainty and therefore a mark of maturity. It embraces doubt and loose ends.

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!

This thing of being a hero, about the main thing to it is to know when to die.

Life has its own hidden forces which you can only discover by living.

Life belongs to the living, and he who lives must be prepared for changes

Those who are easily shocked should be shocked more often.

Life's a journey, not a destination.

Life should be great rather than long.

Be thankful for what you have; you'll end up having more. If you concentrate on what you don't have, you will never, ever have enough

To forget is the secret of eternal youth. One grows old only through memory. There's much too little forgetting.

The historian looks backward. In the end he also believes backward.