When we speak of 'meaning' a word， we are in the first instance speaking of a certain kind of act.

史记

The most sustainable harvest is one that leaves the forest healthier than we found it.

40%的解决方案：提升幸福的能力在我们的个人掌控之中。

一个公司的价值观应该体现在每个产品、每个决定和每次互动中。