“The difference between success and mediocrity is all in the way you think. Nature gave us two ends: one to sit on and one to think with. Ever since then, man's success or failure has been dependent on the one he used most.”

“Success is not final, failure is not fatal: it is the courage to continue that counts.”

“Whatever the mind can conceive and believe, it can achieve.”

“Eighty percent of success is showing up.”

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