“When the situation is hopeless, there's nothing to worry about.”

“Love implies anger. The man who is angered by nothing cares about nothing.”

“When I want to write something I just sit down (or stand up) and do it. Scribble, scribble, nothing could be easier. It helps, naturally, to have something to say.”

“Gluttony - that's my vice & curse. I want too much of everything. Books... Love... Music... Color & Form... Philosophy... Travel & Adventure... the result of this bestial lust is the indiscriminate and promiscuous splaying of my energies - wanting all, I accomplish nothing; desiring everything, I satisfy nothing and am satisfied by nothing.”

“Saving the world is only a hobby. Most of the time I do nothing.”

“it will be objected that a constantly increasing population makes resistance and conservation a hopeless battle. this is true. unless a way is found to stabilize the nation's population, the parks can not be saved. or anything else worth a damn. wilderness preservation, like a hundred other good causes, will be forgotten under the overwhelming pressure of a struggle for mere survival and sanity in a completely urbanized, completely industrialized, ever more crowded environment. for my own part i would rather take my chances in a thermonuclear war than live in such a world.”

“The tank, the B-52, the fighter-bomber, the state-controlled police and military are the weapons of dictatorship. The rifle is the weapon of democracy. Not for nothing was the revolver called an "equalizer.”