We are the planet, fully as much as water, earth, fire and air are the planet, and if the planet survives, it will only be through heroism. Not occasional heroism, a remarkable instance of it here and there, but constant heroism, systematic heroism, heroism as governing principle.

What I am finding now is that my audience is getting younger as I get older, which is a very good thing as you know - you don't want them to get older as you get older.

A couple of years I taught in graduate programs at NYU and Columbia, in the early eighties.

Our sins describe us, and our prohibitions describe our sins.

I'm seventy-six now. I'm at a stage in my life where I feel a lot of affection and regard for women, and I felt the need to make this clear in some way. I don't know how they'll feel when they read it, but I feel okay about it.

The 60s passed and faded and I grew older, and in 1987 bought a house in upstate New York, and it turned out that John Brown was buried down the road from my house and that he had lived there longer than anywhere else and his house was still standing.

One of the things I have tried to do with this book and with all of them really is avoid that simple, easy, reductionist view of motivation and to show we do things for a complex net of reasons, a real braid of reasons.