Legal positivism emphasizes the separation of law and morality.

文学的价值在于它能够让我们体验他人的生活，从而更好地理解自己。

Empathy is the key to innovation.

The only thing that you absolutely have to know is the location of the library.

每个人都认为自己是最重要的存在。这是很正常的。但真正重要的是，能否珍惜自己以外的某个人。

We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.

作家的职责是扰乱平静，让安逸者不安，让不安者得到安慰。