Mathematics is the key to understanding the universe.

努力拼搏，聪明拼搏，但最重要的是，一起拼搏。

I don't know if Mama was right or if it...it's Lieutenant Dan. I don't know... if we each have a... destiny... or if we're all just floating around accidental-like on a breeze... but I...I think... maybe it's both. Maybe both get happening at the same time.

Sometimes the simplest solutions in chemistry are the most elegant and powerful.

The power of organocatalysis is that it often provides surprisingly simple solutions to complex problems.

每一个实验，无论成功与否，都会教会我们一些有价值的东西。