The key to wisdom is this -- constant and frequent questioning ... for by doubting we are led to question and by questioning we arrive at the truth.

Against the disease of writing one must take special precautions, since it is a dangerous and contagious disease.

If you like her, if she makes you happy, and if you feel like you know her---then don't let her go.

You’ve got to have confidence in the very thing that makes you unique – then wait for the world to catch up

the human mind was no better than in its earliest period of savagery, only better informed

When you forget about the how, go back to the why.

People who give money in large amount in politics are basically not altruistic.

We're blessed to be worrying about the silly things that we worry about when people are worrying about where they are going to sleep, and what they are going to feed their kids every day.

Believing that art is either worth a fortune or worth nothing at all.

No one knows everything. But together, we know a whole lot.

Racing comes easily to me, especially the 100 metres. That is why, no matter how fast I run the run the 100 metres, the 200 will always mean more to me, because of the effort I've put in.

The only thing I don't like is the uneasiness of dealing with the airlines. Everything, except getting from point A to point B, I still find immensely pleasurable.