What happens to other species also happens to us.

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.

The snow began to fall again, drifting against the windows, politely begging entrance and then falling withdisappointment to the ground

Sin is a refusal to grow, a refusal to love, a refusal to get committed, to be concerned, and to take risks.

I'm training at everything. Jiu-Jitsu, wrestling, striking. Everything. I think to be in the UFC, you have to be well rounded at everything. That's the goal.

The first thing I notice is the sky, so full of blue and the kind of brilliant white clouds that make you ecstatic to have eyes. Nothing can go wrong under this sky.

Joy, whose hand is ever at his lips, bidding adieu

I'm very sensitive and I'm quite a soft person, and I cry a lot when things upset me.

Posterity alone rightly judges kings. Posterity alone has the right to accord or withhold honors.

We all face death in the end. But on the way, be careful never to hurt a human heart!

It's amazing the difference A bit of sky can make.