目标不是每次都正确，而是正确的次数比错误的次数多。

在极端环境中发现生命重新定义了生物学的边界。

阅读是每个孩子都应该拥有的超能力。

You have to keep thinking about what you can do to make the world a better place.

International politics is a brutal and dangerous business, and it is likely to remain that way.

我不是肖像画家。我对人背后的生活感兴趣。