Our only chance of long-term survival is not to remain lurking on planet Earth, but to spread out into space.

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.

I'm sure they didn't notice anything but you. You should wear flames more often, " he says. "They suit you.

Restraining prayer we cease to fight Prayer keeps the Christian's armor bright And Satan trembles when he sees The weakest saint upon his knees.

Let who will boast their courage in the field, I find but little safety from my shield, Nature's, not honour's law we must obey: This made me cast my useless shield away.

A comedy is just a tragedy interrupted, I once said. Do you finish with the kiss or when she opens her eyes to tell him she loves him and sees blonde hairs on his collar?

Death is the handmaiden of the pilot. Sometimes it comes by accident, sometimes by an act of God.

Experience fails to teach where there is no desire to learn.

He knew that hair couldn't feel; he kissed her hair.

Really skinny actresses make me hungry. I see them and think, 'Honey, you need to eat!'