The only thing you have to fear is fear itself.

The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.

遗传密码的发现是理解生命分子基础的一个里程碑。

La poesía es el arte de la brevedad y la intensidad.

When you gaze long into the abyss，the abyss also gazes into you.

未来不是礼物。它是一种成就。