当今的科学家们思考得很深，而不是很清晰。一个人必须头脑清醒才能清晰地思考，但一个人可以思考得很深却相当疯狂。

"Sometimes we get sad about things and we don’t like to tell other people that we are sad about them."

安全不是成本——它是对我们最宝贵资源（人）的投资。

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems.

当目标是行业的长期增长时，协作胜过竞争。

The effects of policy changes are often more nuanced than simple economic models suggest.