Every book that anyone sets out on is a voyage of discovery that may discover nothing. Any voyager may be lost at sea, like John Cabot. Nobody can teach the geography of the undiscovered. All he can do is encourge the will to explore, plus impress upon the inexperienced a few of the dos and don'ts of voyaging.

You'll do what you think you want to do, or what you think you ought to do. If you're very lucky, luckier than anybody I know, the two will coincide.

Grub Street turns out good things almost as often as Parnassus. For if a writer is hard up enough, if he’s far down enough (down where I have been and am rising from, I am really saying), he can’t afford self-doubt and he can’t let other people’s opinions, even a father’s, keep him from writing.

Thanks to the growing strength of environmental organizations, there will always be some back country to provide us with a touch of wonder and a breath of fresh air.

I balked at nothing, I was above nothing. Everything had something to teach me.

Fossil energy is the worst discovery man ever made, and his disruption of the carbon-oxygen cycle is the greatest of his triumphs over nature. Through thinner and thinner air we labor toward our last end, conquerors finally of even the earth chemistry that created us.

But however you might rebel, there was no shedding them. They were your responsibility and there was no one to relieve you of them. They called you Sis. All your life people called you Sis, because that was what you were, or what you became - big sister, helpful sister, the one upon whom everyone depended, the one they all came to for everything from help with homework to a sliver under the fingernail.