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你如果出色地完成了某件事，那你應該再做一些其他的精彩事兒。不要在前一件事上徘徊太久，想想接下來該做什么。

國家是理性的行為體，它們尋求最大化相對權力，以確保在競爭性的國際體系中生存。

改變是好事。

朗蘭茲綱領是對人類知識邊界的挑戰。

The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

"A writer must be both a dreamer and a realist."

If you don't go through the tough times, you don't get to the good times.