The world belongs to the enthusiast who keeps cool.

Find the thing you do well and do it again and again for the rest of your life.

Enthusiasm is the great hill-climber.

There’s not a word yet for old friends who’ve just met.

The bird a nest, the spider a web, man friendship.

If the risk is fully aligned with your purpose and mission, then it’s worth considering.

The chief prevention against getting old is to remain astonished.

I was smart enough to go through any door that opened.

The older I get, the greater power I seem to have to help the world.

Live for each second without hesitation.

Aim above morality. Be not simply good; be good for something.

I learned that you have to push away the demand of people's expectations by believing in your instincts.