Wendell Berry, from “Faustian Economics” (2006):

To recover from our disease of limitlessness, we will have to give up the idea that we have a right to be godlike animals, that we are at least potentially omniscient and omnipotent, ready to discover ‘the secret of the universe.’ We will have to start over, with a different and much older premise: the naturalness and, for creatures of limited intelligence, the necessity of limits. We must learn again to ask how we can make the most of what we are, what we have, what we have been given. If we always have a theoretically better substitute available from somebody or someplace else, we will never make the most of anything. It is hard enough to make the most of one life. If we each had two lives, we would not make much of either. One of my best teachers said of people in general: ‘They’ll never be worth a damn as long as they’ve got two choices.’