To write is to confront the ghosts of our past, to give them a voice, and perhaps, to set them free.

The language of chemistry is universal, transcending borders and cultures.

信任是合作的货币，必须每天努力赢得。

最终，我们都被自己的选择所定义。

领导力意味着今天做出艰难的决定，为子孙后代带来利益。