Energy security is national security.

只把眼睛盯在别人的缺点上，就会看不清自己的短处；只有常常检查自己，才能对自己的缺点了如指掌。

Great engineering solves problems you didn't know you had in ways you don't understand.

物种和系统的多样性不是复杂，而是保险。

破坏是创造的开始。

文学是人类的记忆，没有记忆就没有身份。