Memory is a complicated thing, a relative to truth, but not its twin.

Before that I was a scientist. I did research in population biology. And that's what I always go back to, it helps me to remember that people are not the end of the world, although we may be when it comes to it. We're just one species among millions in this world.

Our plans are small and somewhat absurd.

We aimed for no more than to have dominion over every creature that moved upon the earth. And so it came to pass that we stepped down there on a place we believed unformed, where only darkness moved on the face of the waters. Now you laugh, day and night, while you gnaw on my bones. But what else could we have thought? Only that it began and ended with us. What do we know, even now? Ask the children. Look at what they grew up to be. We can only speak of the things we carried with us, and the things we took away.

Wherever I am, let me never forget to distinguish want from need

Insomnia’s different,” I said. It was hard to explain this to people. “You know the light that comes on when you open the refrigerator door? Just imagine it stays on all the time, even after you close the door. That’s what it’s like in my head. The light stays on.

The most important thing about a person is always the thing you don't know.