“The smartest people are constantly revising their understanding, reconsidering a problem they thought they'd already solved. They're open to new points of view, new information, new ideas, contradictions, and challenges to their own way of thinking.”

“Goals on the road to achievement cannot be achieved without discipline and consistency.”

“The people who are crazy enough to think they can change the world are the ones who do.”

“Great minds discuss ideas; average minds discuss events; small minds discuss people”

“You are what you believe yourself to be.”

“Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and...”

“The secret of life is to fall seven times and to get up eight.”

“The greatest lesson in life is to know that even fools are right sometimes.”

“I can choose either to be a victim of the world or an adventurer in search of treasure. It...”

“Your attitude, not your aptitude, will determine your altitude ”

“When the outlook is bright, bring it before their eyes; but tell them nothing when the sit...”

“Don’t walk in front of me… I may not follow Don’t walk behind me… I may not lead ...”

“Have no fear of perfection - you'll never reach it.”