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自然實驗是理解現實世界中因果關系的強大工具。

光是讓建筑煥發生機的神奇元素。

Be a yardstick of quality.Some people aren’t used to an environment where excellence is expected.

The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.

Sometimes, the only way to stay sane is to go a little crazy.

生存的唯一方法就是互相照顧。