Few scientists would treat their cars as badly as they treat their conceptual schemes.

None of us can study anything properly unless we do it with our whole being.

The trouble with human beings is not really that they love themselves too much; they ought to love themselves more. The trouble is simply that they don’t love others enough. "The End of Anthropocentrism?

Few scientists would treat their cars as badly as they treat their conceptual schemes.

The world in which the kestrel moves, the world that it sees, is, and always will be, entirely beyond us. That there are such worlds all around us is an essential feature of our world.

Morally as well as physically, there is only one world, and we all have to live in it

The symbolism of meat-eating is never neutral. To himself, the meat-eater seems to be eating life. To the vegetarian, he seems to be eating death. There is a kind of gestalt-shift between the two positions which makes it hard to change, and hard to raise questions on the matter at all without becoming embattled.