I would like nuclear fusion to become a practical power source. It would provide an inexhaustible supply of energy, without pollution or global warming.

Time can behave like another direction in space under extreme conditions.

Intelligence is the ability to adapt to change.

So remember to look up at the stars and not down at your feet. Try to make sense of what you see and hold on to that childlike wonder about what makes the universe exist.

The thing about smart people is that they seem like crazy people to dumb people.

It is all right to make mistakes; nothing is perfect because with perfection, we would not exist.

I have noticed even people who claim everything is predestined, and that we can do nothing to change it, look before they cross the road.

People won't have time for you if you are always angry or complaining.

It is reasonable to ask who or what created the universe, but if the answer is God, then the question has merely been deflected to that of who created God.

It is very important for young people keep their sense of wonder and keep asking why.

The development of full artificial intelligence could spell the end of the human race.

Do not go gentle into that good night.

I’d seen weirder things than a haunted shoe, but not many.

I have to remind myself that I've always known this: Evolution is not for everybody.

Followers, followers. Sometimes, with some things, it’s best to keep your tally down.

Money is good for bribing yourself through the inconveniences of life.

In Republics, the great danger is, that the majority may not sufficiently respect the rights of the minority.

Very well. I shall try to think like an idiot.

The way people move is their autobiography in motion.

When your situation has gone beyond the power of nature, it has become a curse. Who can remove a curse but Jesus Christ?

True popularity is not the popularity which is followed after, but the popularity which follows after.