Don't cry for a man who's left you - the next one may fall for your smile.

Life is an ongoing process of choosing between safety (out of fear and need for defense) and risk (for the sake of progress and growth). Make the growth choice a dozen times a day.

Pain don't hurt.

The first forty years of life give us the text; the next thirty supply the commentary on it.

Life can be wonderful if you're not afraid of it. All it takes is courage, imagination ... and a little dough

Boys will be boys. And even that wouldn't matter if only we could prevent girls from being girls.

I was born with an enormous need for affection, and a terrible need to give it.

We cannot live better than in seeking to become better.

You only live once, but if you do it right, once is enough.

It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is the most adaptable to change.

We must be willing to fail and to appreciate the truth that often 'Life is not a problem to be solved, but a mystery to be lived.'

Every life has a measure of sorrow, and sometimes this is what awakens us.

Imagination does not become great until human beings, given the courage and the strength, use it to create.

I have no idea what's awaiting me, or what will happen when this all ends. For the moment I know this: there are sick people and they need curing.

Nobody realizes that some people expend tremendous energy merely to be normal.

The 'good old times'-all times, when old, are good.

Those who are easily shocked should be shocked more often.

If people do not believe that mathematics is simple, it is only because they do not realize how complicated life is.

Luxury is not a necessity to me, but beautiful and good things are.

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.

Life is not a problem to be solved, but a reality to be experienced.