“When one door of happiness closes, another opens, but often we look so long at the closed door that we do not see the one that has been opened for us.”

Information is not knowledge.

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.

Conquer yourself and the whole universe is yours.

Power is nothing unless you can turn it into influence.

I ask you to judge me by the enemies I have made.

A graduation ceremony is an event where the commencement speaker tells thousands of students dressed in identical caps and gowns that individuality is the key to success.