And every time the Takers stamp out a Leaver culture, a wisdom ultimately tested since the birth of mankind disappears from the world beyond recall.

five severed fingers do not make a hand

Blessed are those who do whatever they can wherever they are, for no one is devoid of resources or opportunities.

This law … defines the limits of competition in the community of life. You may compete to the full extent of your capabilities, but you may not hunt down your competitors or destroy their food or deny them access to food. In other words, you may compete but you may not wage war.

Diversity is a survival factor for the community itself. A community of a hundred million species can survive anything short of total global catastrophe. Within that hundred million will be thousands that could survive a global temperature drop of twenty degrees—which would be a lot more devastating than it sounds. Within that hundred million will be thousands that could survive a global temperature rise of twenty degrees. But a community of a hundred species or a thousand species has almost no survival value at all.

There is no one right way to live.

A castaway in the sea was going down for the third time when he caught sight of a passing ship. Gathering his last strength, he waved frantically and called for help. Someone on board peered at him scornfully and shouted back, "Get a boat!