Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

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.

Cervantes is the most important Spanish writer. But he is not the most representative of the Spanish. His irony, his sense of humor - they are too subtle to seem Spanish.

I was suddenly really famous, and I didn't know how to cope. I didn't know myself well enough as a person, number one, and as an actor, number two. I wanted to escape.

I'm not very comfortable being an actorvist so to get to do something that I believe in is a much more comfortable way for me to be political.

The growth of a naturalist is like the growth of a musician or athlete: excellence for the talented, lifelong enjoyment for the rest, benefit for humanity.

People of too much sentiment are like fountains, whose overflow keeps a disagreeable puddle about them.

Nolan Ryan is pitching much better now that he has his curve ball straightened out.

We put a President up there, and then we set fire to him because he's not solving all our problems.

Don’t let someone who has a bad attitude give it to you.

Don't just work for the money; that will bring only limited satisfaction

We were innocent victims. (Angelia) Yeah, and I’m the tooth fairy. (Bride)