Our remnants of wilderness will yield bigger values to the nation's character and health than they will to its pocketbook, and to destroy them will be to admit that the latter are the only values that interest us.
Aldo LeopoldEvery farm woodland, in addition to yielding lumber, fuel and posts, should provide its owner a liberal education. This crop of wisdom never fails, but it is not always harvested.
Aldo LeopoldWe face the question whether a still higher "standard of living" is worth its cost in things natural, wild, and free.
Aldo Leopold