"If money is your hope for independence you will never have it. The only real security that a man will have in this world is a reserve of knowledge, experience, and ability."
"To do more for the world than the world does for you - that is success."
"The whole secret of a successful life is to find out what is one's destiny to do, and then do it."
"Whether you think you can, or you think you can't--you're right."
"Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young."
"If everyone is moving forward together, then success takes care of itself."