The right way to think is the way Zeckhauser plays bridge. It’s not that he’s so smart that he always knows the right answer. He just plays the odds better.

过去是跟随我们的影子，但前方的光才是引导我们的。

我不喜欢思考极限。

There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.

"The past is a foreign country; they do things differently there."

在必要时，一个国家杀死暴君的权利永远不应受到质疑。

生命是一首歌，随之起舞。

我不想被限制在一个框架里。