One of the drawbacks of English is you can't spell things by hearing them.

People get a lot out of being religious. They have strong senses of community and mutual support. So, what's not to love [there]?

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.

You start doing the addictive behavior to feel good and then your receptors get overloaded with dopamine, then you stop doing the addictive thing and some of the receptors have shut down and you don't have enough dopamine to feel good. So then you feel bad and go back to the addictive behavior to get more dopamine. The strange thing is that it works with what we think of as uppers and downers and whatever you call gambling - sidewaysers.

Anybody who grew up with the space program is a fan of science fiction.

There is no debate in the scientific community...We need [Congress] to change things, not to deny what's happening.

The philosophy of science is inherent in the process. This is to say, you think critically, you draw a conclusion based on evidence, but we all pursue discovery based on our observations. That's where science starts.