I didn't study writing in school, I studied biology as an undergraduate and graduate student. So I think that I write fiction in the scientific way. I love invention, obviously; I love creation of character. But I do feel very rooted in the real world, even in the way that I create characters.

A flower is a plant's way of making love.

For scientists, reality is not optional.

The power is in the balance: we are our injuries, as much as we are our successes.

It's one thing to carry your life wherever you go. Another thing to always go looking for it somewhere else.

Codi: Gives you the willies, doesn't it? The thought of raising kids in a place where the front yard ends in a two-hundred-foot drop? [referring to cliff dwellings] Loyd: No worse than raising up kids where the front yard ends in a freeway.

Memory runs along deep, fixed channels in the brain, like electricity along its conduits; only a cataclysm can make the electrons rear up in shock and slide over into another channel. The human mind seems doomed to believe, as simply as a rooster believes, that where we are now is the only possibility