The practice of conservation must spring from a conviction of what is ethically and aesthetically right, as well as what is economically expedient. A thing is right only when it tends to preserve the integrity, stability, and beauty of the community, and the community includes the soil, waters, fauna, and flora, as well as people.
Aldo LeopoldHow like fish we are: ready, nay eager, to seize upon whatever new thing some wind of circumstance shakes down upon the river of time! And how we rue our haste, finding the gilded morsel to contain a hook!
Aldo LeopoldA river or stream is a cycle of energy from sun to plants to insects to fish. It is a continuum broken only by humans.
Aldo LeopoldThe rich diversity of the world's cultures reflects a corresponding diversity in the wilds that gave them birth.
Aldo LeopoldThat land is a community is the basic concept of ecology, but that land is to be loved and respected is an extension of ethics.
Aldo LeopoldTwenty centuries of 'progress' have brought the average citizen a vote, a national anthem, a Ford, a bank account, and a high opinion of himself, but not the capacity to live in high density without befouling and denuding his environment, nor a conviction that such capacity, rather than such density, is the true test of whether he is civilized.
Aldo Leopold