界限定义了我们。它们定义了什么是“我”，什么不是“我”。界限向我展示了我从哪里结束，别人从哪里开始，从而让我有一种拥有感。
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.
种树的最佳时间是25年前，第二好的时间是今天。
Data-driven decisions separate the leaders from the followers in the energy sector.
你无法改变自己是谁，只能改变自己做什么。