"Let not your mind run on what you lack as much as on what you have already."
More Business Success Quote
"Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for."
"Take calculated risks. That is quite different from being rash."
"The greatest thing a human being ever does in this world is to see something...To see clearly is poetry, prophecy, and religion, all in one."
"The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy."
"He who believes is strong; he who doubts is weak. Strong convictions precede great actions."
"Be bold. If you're going to make an error, make a doozy, and don't be afraid to hit the ball."