“Maybe the secret to continued success is as simple as knowing that your past successes could be done so much better now.”

“The secret of success lies in this simple sentence: Why not?”

“The secret of success is to know something nobody else knows.”

“I would hesitate to use the word 'success' in the way many people do. I don't know that I would apply it to what I've done as though I have now reached the ultimate goal. To me success is a continuing thing. It is growth and development. It is achieving one thing and using that as a stepping stone to achieve something else. Success comes as you have confidence in yourself. Self-confidence is built by succeeding, even if the success is small. It is the believing that makes it possible.”

“The secret of success is making your vocation your vacation.”

“The secret of success in battle lies often not so much in the use of one's own strength but in the exploitation of the other side's weaknesses.”