Anyone who has never made a mistake has never tried anything new.

Deciding what not to do is as important as deciding what to do.

A man is but the product of his thoughts. What he thinks he becomes.

A clever person solves a problem. A wise person avoids it.

You will get all you want in life, if you help enough other people get what they want.

I have no special talents. I am only passionately curious.

I can do things you cannot, you can do things I cannot, together we can do great things.

Our prime purpose in this life is to help others. And if you can't help them, at least don't hurt them.

Great things never came from comfort zones