I understand that you take the Bible, as written in English, translated many many times over the last three millennia as to be a more accurate, more reasonable assessment of the natural laws we see around us than what I and everybody in here can observe. That, to me, is unsettling.

Some of the most wonderful aspects and consequences of evolution have been discovered only recently. This is in stark contrast to creationism, which offers a static view of the world, one that cannot be challenged or tested with reason. And because it cannot make predictions, it cannot lead to new discoveries, new medicines, or new ways to feed all of us.

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

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

Millennial voters are very concerned about climate change and will vote for candidates who are planning to address it. But the systems that are in place - people talk about gerrymandering and the money that's in politics, this is a real thing, a real effect - and it's hard for climate change-denying legislators to get voted out. But I predict it will happen.

The world's going to change climatically. We just want to control the change. We want to have a high quality of life for billions of people as we pass through this era.

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