可持续性不是一种选择，而是我们对下一代的责任。

A writer's life is a highly vulnerable, almost naked activity. We don't have to weep about that. The writer makes his choice and is stuck with it. But it is true to say that you are open to all the winds, some of them icy indeed. You are out on your own, out on a limb. You find no shelter, no protection — unless you lie — in which case of course you have constructed your own protection and, it could be argued, become a politician.

动物是如此令人愉快的朋友——它们不问问题，也不妄加批评。

In the state of nature, profit is the measure of right.

你必须有一个梦想，这样你才能在早上起床。