Everyone you will ever meet knows something you don't.
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.
There's nothing I believe in more strongly than getting young people interested in science and engineering, for a better tomorrow, for all humankind.
Science is the best thing humans beings have ever come up with. And if it isn't, science will fix it.
The more you find out about the world, the more opportunities there are to laugh at it.
The natural world is a package deal; you don't get to select which facts you like and which you don't.
I speak with dogs frequently. They don't really talk, but I feel they're communicating.
Science is the key to our future, and if you don't believe in science, then you're holding everybody back.
Bicycling is a big part of the future. It has to be. There's something wrong with a society that drives a car to work out in a gym.
The information you get from social media is not a substitute for academic discipline at all.
The Earth is not 6,000 or 10,000 years old. It's not. And if that conflicts with your beliefs, I strongly feel you should question your beliefs.
Science provides a much more satisfactory way to seek answers than does any religion.
What happens to other species also happens to us.
People and stars are made of the same stuff.
If you look back on all the teachers that you liked, I am sure you will find they were very entertaining.
Hard to find anything lovelier than a tree. They grow at right angles to a tangent of the nominal sphere of the Earth.
By the way, most of the light that comes from the sun is green.
SCIENCE is a part of EVERYONE'S everyday life.
Unlike science, creationism cannot predict anything, and it cannot provide satisfactory answers about the past.
If the Earth gets hit by an asteroid, it's game over. It's control-alt-delete for civilization.
There are just two people entitled to refer to themselves as "we"; one is the editor and the other is the fellow with a tapeworm.
I've got no problem with anybody's religion. But if you go claiming the Earth is only 10,000 years old, that's just wrong.
Recommending or insisting on abstinence has been completely ineffective.
I abandoned my religious teachings after I read the Bible twice - cover to cover. It took me a couple of years.
The Big Bang banged, and for some reason we’re here. And that’s astonishing. And that we can understand that, that’s the most astonishing.
Our goal in science is to discover universal laws of nature. That pursuit fills me with wonder.
Talk about science with everyone you meet. Especially talk about climate change. It needs to become a part of our everyday conversation (the way it is everywhere else in the world).