We must accept finite disappointment, but we must never lose infinite hope.

There are two sides to every story, at least.

I love waking up in the morning, not knowing what's going to happen, or whom I'm going to meet, where I'm going to wind up.

Love alone can release the power of the atom, so it will work for man and not against him.

Ordinary people merely think how they shall spend their time; a man of talent tries to use it.

The lover of nature is he whose inward and outward senses are still truly adjusted to each other; who has retained the spirit of infancy even into the era of manhood.

Education is not the filling of a pail, but the lighting of a fire.

Towering genius disdains a beaten path. It seeks regions hitherto unexplored.

You must try things that may not work. And you must not let anyone define your limits because of where you come from. Your only limit is your soul.