"I am deeply aware of the dimension of luck. It's so important to be prepared to receive it, but it is a major factor. There's no question"

"Questions are never indiscreet, answers sometimes are"

"Question everything. Learn something. Answer nothing"

"The referee is going to be the most important person in the ring tonight besides the fighters"

"Do not waste your time on Social Questions. What is the matter with the poor is Poverty; what is the matter with the rich is Uselessness"

"Tomorrow is the most important thing in life. Comes into us at midnight very clean. It's perfect when it arrives and it puts itself in our hands. It hopes we've learned something from yesterday"

"Youth is not a question of years: one is young or old from birth"

"The question is not, "Can they reason?" nor, "Can they talk?" but rather, "Can they suffer?""

"It's important that people know what you stand for. It's equally important that they know what you won't stand for"

"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"

"Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction"