"In order to succeed, your desire for success should be greater than your fear of failure."

"I don't know the key to success, but the key to failure is trying to please everybody."

"I just invent, then wait until man comes around to needing what I've invented."

"If at first you don't succeed, failure may be your style."

"The thermometer of success is merely the jealousy of the malcontents."

"Defeat never comes to any man until he admits it."

"One secret of success in life is for a man to be ready for his opportunity when it comes."

"The measure of success is not whether you have a tough problem to deal with, but whether it is the same problem you had last year."

"Try not to become a man of success, but rather try to become a man of value."

"Success: To laugh often and much, to win the respect of intelligent people and the affection of children, to earn the appreciation of honest critics and endure the betrayal of false friends, to appreciate beauty, to find the best in others, to leave the world a bit better, wh