Man is not sum of what he has already, but rather the sum of what he does not yet have, of what he could have.

Where words fail, music speaks.

There are two ways of meeting difficulties: you alter the difficulties or you alter yourself meeting them.

Your hardest times often lead to the greatest moments of your life.

“Beware the man of one book.”

I am only one, but still I am one. I cannot do everything, but still I can do something; and because I cannot do everything, I will not refuse to do something that I can do.

The world is divided into two classes, those who believe the incredible and those who do the improbable.