The meaning in life is not out there but inbetween our ears. In many ways this makes us the lords of creation.

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.

A generation is not defined by the options it has but by the choices it makes.

Passion gives you direction. It serves as an inner compass that links you to action.

Because Great Britain has self-confidence, it doesn't need a monumental Olympics.

I'm one of the best-loved psychologists in the United States, but I'm also probably the most hated one.

When school friends would think about appearing on stage as the most frightening, the most awful, intimidating experience ever, I knew that it was something I could do.

I always like playing the bad guys. They have more fun!

Faith is something that's - it's hard to articulate. It's - there's - it's not based on logic.

Your friends may love you in private but your enemies will hate you in public.

Storms rumble beyond the horizon, and the fires of heaven purge the earth. There is no salvation without destruction, no hope this side of death.