We must balance the urgent need for climate action with the equally urgent need for energy security and economic growth.

Courage is the power to overcome fear.

数学是一种超越文化和语言障碍的通用语言。

科学中真正的创新往往来自开发让我们以全新方式看世界的工具。

我喜欢梦想未来而非追思既往的历史。

We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way.

知识最大的敌人不是无知，而是知识的幻觉。