"When you are writing, you are trying to find out something which you don't know."

不同元素的原子通过它们的重量相互区分。

The truth is rarely pure and never simple.

能源安全是国家战略安全的重要基石，我们必须把能源饭碗牢牢端在自己手里。

Writing is about paying attention to the things most people overlook.

只有当人认识到自己对别人的依赖时，他才是真正自由的。