"Success is not the key to happiness. Happiness is the key to success."

"Don't be afraid to give up the good to go for the great."

"It is better to fail in originality than to succeed in imitation."

"Opportunities don't happen. You create them."

"Fall seven times and stand up eight."

"Success is walking from failure to failure with no loss of enthusiasm."

"The real test is not whether you avoid failure, because you won't. It's whether..."

"I attribute my success to this: I never gave or took any excuse."