“The future is like a corridor into which we can see only by the light coming from behind.”

“The love of wilderness is more than a hunger for what is always beyond reach; it is also an expression of loyalty to the earth, the earth which bore us and sustains us, the only paradise we shall ever know, the only paradise we ever need, if only we had the eyes to see.”

“The waters of the stream played the part of the orchestra, and the sunlight provided the dancers. Every now and then a crescendo of wind highlighted the symphony in the clearing by the creek.”

“To all accusations of excessive development the administrators can reply, as they will if pressed hard enough, that they are giving the public what it wants, that their primary duty is to serve the public not preserve the wilds. "Parks are for people" is the public relations slogan, which decoded means that the parks are for people-in-automobiles. Behind the slogan is the assumption that the majority of Americans, exactly like the managers of the tourist industry, expect and demand to see their national parks from the comfort, security and convenience of their automobiles.Is this assumption correct? Perhaps. Does that justify the continued and increasing erosion of the parks? It does not.”

“There's another disadvantage to the use of the flashlight: like many other mechanical gadgets it tends to separate a man from the world around him. If I switch it on my eyes adapt to it and I can see only the small pool of light it makes in front of me; I am isolated. Leaving the flashlight in my pocket where it belongs, I remain a part of the environment I walk through and my vision though limited has no sharp or definite boundary.”

“the most sublime efforts of philosophy can extend no farther than feebly to point out the desire, the hope, or, at most, the probability, of a future state, there is nothing, except a divine revelation, that can ascertain the existence, and describe the condition of the invisible country which is destined to receive the souls of men after their separation from the body.”

“Every man is a moon and has a [dark] side which he turns toward nobody; you have to slip around behind if you want to see it.-Mark TwainFrom introduction to The Amateur.”