Our ability to perceive quality in nature begins, as in art, with the pretty. It expands through successive stages of the beautiful to values as yet uncaptured by language.
Aldo LeopoldWe shall never achieve harmony with land, any more than we shall achieve absolute justice or liberty for people. In these higher aspirations, the important thing is not to achieve but to strive.
Aldo LeopoldAbility to see the cultural value of wilderness boils down, in the last analysis, to a question of intellectual humility. The shallow-minded modern who has lost his rootage in the land assumes that he has already discovered what is important.
Aldo LeopoldAgricultural science is largely a race between the emergence of new pests and the emergence of new techniques for their control.
Aldo Leopold