We need wilderness preserved-as much of it as is still left, and as many kinds-because it was the challenge against which our character as a people was formed.

Expose a child to a particular environment at this susceptible time and he will perceive in the shapes of that environment until he dies.

Any life will provide the material for writing, if it is attended to.

Largeness is a lifelong matter. You grow because you are not content not to. You are like a beaver that chews constantly because if it doesn't, it's teeth grow long and lock. You grow because you are a grower; you're large because you can't stand to be small.

I am terribly glad to be alive; and when I have wit enough to think about it, terribly proud to be a man and an American, with all the rights and privileges that those words connote; and most of all I am humble before the responsibilities that are also mine. For no right comes without a responsibility, and being born luckier than most of the world's millions, I am also born more obligated.

Touch. It is touch that is the deadliest enemy of chastity, loyalty, monogamy, gentility with its codes and conventions and restraints. By touch we are betrayed and betray others ... an accidental brushing of shoulders or touching of hands ... hands laid on shoulders in a gesture of comfort that lies like a thief, that takes, not gives, that wants, not offers, that awakes, not pacifies. When one flesh is waiting, there is electricity in the merest contact.

We are the only species which, when it chooses to do so, will go to great effort to save what it might destroy.