No man's knowledge here can go beyond his experience.

最成功的建筑是那些随时间演变以满足不断变化需求的建筑。

The heart that loves， lives.

知识最大的敌人不是无知，而是知识的幻觉。

Be brave enough to be bad at something new.

作家是那种教会自己思想不守规矩的人。

The most important skill for an economist is the ability to think clearly about trade-offs.

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.