Self-education is, I firmly believe, the only kind of education there is.

People who think they know everything are a great annoyance to those of us who do.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

When stupidity is considered patriotism, it is unsafe to be intelligent.

So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe.

In life, unlike chess, the game continues after checkmate.

People think of education as something that they can finish.

There are no nations! There is only humanity. And if we don't come to understand that right soon, there will be no nations, because there will be no humanity.

A robot may not injure a human being, or, through inaction, allow a human being to come to harm.

Violence is the last refuge of the incompetent.

A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.

If you can have faith in your real self, you'll suffer less. Be bold about who you really are.

Faith sees the invisible, believes the unbelievable, and receives the impossible.

There's going to be ups and downs and that you have to be okay with the downs too and embrace them just as much because they will teach you something.

I have known the Indians intimately - known them in their private relations - I think I understand the Indian character pretty well.

I've got so many ideas, and sometimes the more exhausted my body gets, the more active my mind gets.

A leader or a man of action in a crisis almost always acts subconsciously and then thinks of the reasons for his action.

It seems that immigrants often have a special understanding of the incredible opportunities that this nation affords its citizens.

If you're a basketball player, you've got to shoot.

The pursuit of mastery is an ever-onward almost.

What's good in the hood?