"Evolution acts slowly. Our psychological characteristics today are those that promoted reproductive success in the ancestral environmen"

"Success is a journey, not a destination"

"Success is a state of mind. If you want success, start thinking of yourself as a success"

"If at first you don't succeed, try, try again"

"Success isn't a result of spontaneous combustion. You must set yourself on fire"

"Success and failure are equally disastrous"

"The best preparation for good work tomorrow is to do good work today"

"Eighty percent of success is showing up"

"Nothing succeeds like success"

"Raising children is an uncertain thing; success is reached only after a life of battle and worry"

"In thinking about nanotechnology today, what's most important is understanding where it leads, what nanotechnology will look like after we reach the assembler breakthrough"