A writer must be willing to be vulnerable.

In the end, we will remember not the words of our enemies, but the silence of our friends.

Giving up smoking is the easiest thing in the world. I know because I’ve done it thousands of times.

我们必须将经济增长与环境退化脱钩。

Technology decisions must balance foresight and practicality.

量子力学的美在于它能够揭示看似不相关现象之间的隐藏联系。