Many are the wonders of the world, and none so wonderful as man.

The ability to learn is the most important quality a leader can have.

It isn't a sadness, but a joy, that we don't do the same things for the length of our lives.

Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.

Curiosity is the wick in the candle of learning.

The truth will set you free. But not until it is finished with you.

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

It is only with the heart that one can see rightly; what is essential is invisible to the eye.

I hope you live a life you're proud of. If you find that you're not, I hope you have the strength to start all over again.

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

One shouldn't just hope to be treated well: one must insist on it.

Run to the rescue with love and peace will follow.