不要让恐惧阻止你追求梦想。

This is the best time ever to make something. None of the greatest， coolest creations 20 years from now have been invented yet. You are not late.

The ability to be alone is the ability to love. It may look paradoxical to you, but it's not. It is an existential truth: only those who can be alone are able to love, to share, to go into the deepest core of another human being—without possessing the other, without becoming dependent on the other, without reducing the other to a thing, and without becoming addicted to the other.

——回答清华学生“国民党施行的，是否俄国的主义？”，1924年2月9日

人为某样东西实际支付的成本至少是标价的两倍，因为买来后设置、学习、维护、修理，以及最后处置，也需要耗费精力、时间和钱。不是所有的实际成本都在价签上。实际成本是标价的2倍。

我们不只是制造家具，我们创造生活发生的环境。

The world is full of people who have never, since childhood, met an open doorway with an open mind.

科学中最重要的不是获得新的事实，而是发现新的思考方式。

Collaboration across disciplines is essential for solving the most challenging problems in science.

阅读是一种祈祷形式，一种引导冥想，让我们短暂地相信自己变成了另一个人。