Every question leads to new answers, new discoveries, and new smarter questions.

Everyone you will ever meet knows something you don't.

We are just a speck, on a speck, orbiting a speck, in the corner of a speck, in the middle of nowhere.

To leave the world better than you found it, sometimes you have to pick up other people's trash.

Science is the best idea humans have ever had. The more people who embrace that idea, the better.

You and I are made of stardust. We are the stuff of exploded stars. We are therefore, at least 1 way that the Universe knows itself. That, to me, is astonishing.

There's nothing I believe in more strongly than getting young people interested in science and engineering, for a better tomorrow, for all humankind.

I speak with dogs frequently. They don't really talk, but I feel they're communicating.

The natural world is a package deal; you don't get to select which facts you like and which you don't.

The more you find out about the world, the more opportunities there are to laugh at it.

Science is the best thing humans beings have ever come up with. And if it isn't, science will fix it.

Whatever you begin will see the light of day provided you can dream big and be a ruler over your dreams with persistent actions.

All authors go to heaven

I think it's important for you to understand that homosexuality is not a noun that describes a condition. It's an adjective that describes feelings or behavior.

We don’t go to Scripture for permission to do what we think is best, but for direction to do what He says is best.

A true champion can adapt to anything.

The goods we spend we keep; and what we save We lose; and only what we lose we have.

I rarely believe anything, because at the time of believing I am not really there to believe.

The drama school was in Oxford - and it's funny to think of it, but in those days when I started out the University was nearly all male. And they certainly weren't mixed.

Self-esteem is a powerful force within each of us... Self-esteem is the experience that we are appropriate to life and to the requirements of life.

If we never arrived anywhere, it did not matter. Between that earth and that sky i felt erased, blotted out. I did not say my prayers that night: here, i felt what would be would be.