But investment in space stimulates society, it stimulates it economically, it stimulates it intellectually, and it gives us all passion.

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.

Better than a thousand sayings Made up of useless wordsIs one word of meaning Which calms you to hear it.

'Tis expectation makes a blessing dear heaven were not heaven if we knew what it were.

Nothing, I believe, is so full of life under the microscope as a drop of water from a stagnant pool.

If you actually relax your vocal cords they actually work better.

We've begun preparing to repeal and replace Obamacare.

So he's like a human compass? As far as superpowers go, that's pretty lame. You're like the Caster equivalent of Aquaman.

Over the years, confusing fragments, lost corners of stories, have a clearer meaning when seen in a new light, a different place.

The thing I liked about writing about food when I started it was that I felt I was writing about food in a different way. Not like a food writer.

I have not made any plans for the future, and my wife would kill me if I announced anything before that.

When I rise up, let me rise up joyful like a bird. When I fall, let me fall without regret like a leaf.