The rich diversity of the world's cultures reflects a corresponding diversity in the wilds that gave them birth.
Aldo LeopoldOne of the penalties of an ecological education is that one lives alone in a world of wounds. Much of the damage inflicted on land is quite invisible to laymen. An ecologist must either harden his shell and make believe that the consequences of science are none of his business, or he must be the doctor who sees the marks of death in a community that believes itself well and does not want to be told otherwise.
Aldo LeopoldIf the land mechanism as a whole is good then every part is good, whether we understand it or not.
Aldo Leopold