I believe in universal health care. And I am not afraid to say so.

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.

GM Friends: Never give up, and never give in, because you are designed to win!

You do what you can for as long as you can, and when you finally can't, you do the next best thing. You back up but you don't give up.

It’s a very weird thing being a photographer.

The silence grew deeper, so deep that if you listened carefully you might very well catch the sound of the earth revolving on its axis.

I think one of the big problems we have got - and police tell me this - is most police don't know how to deal with mental health problems. And so we need better mental health response.

Any day that we don't give up puts us one day closer to success!

Life dosent frighten me at all.

I wanted all my visits to be official. When I sent the pass back with a note, I had no idea it would antagonize the president. I found out years later that it did.

I like old people when they have aged well.

People say there's a book in everyone but I'm not sure there is. There might be a pamphlet in me.