In chemistry, as in life, sometimes you need to take a step back to see the bigger picture.

生活的奔波将一切搅乱，生活就是这样：时热时冷，时紧时松，时而平静时而动荡。

Leadership is about making tough decisions today that will pave the way for a better tomorrow.

一定要成功﹗我只以成败论英雄。