设计不仅仅是外观和感觉。设计在于它的运作方式。

The role of the artist is to make the invisible visible.

如果我们了解别人的想法，就会知道，没有人是普通的。每个人都值得大家站起来为他鼓掌一次。

The essence of causal inference is to go beyond the data and ask what would happen if we intervene.

Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

把每一天都当成生命中的最后一天，你就会轻松自在。