化学的艺术在于分离、识别和量化不同物质的能力。

When you look long into an abyss, the abyss looks into you.

You have to be strong mentally to succeed at the highest level.

最重要的是保持你的身份，不要试图成为你不是的东西。

We don't inherit the earth from our ancestors; we borrow it from our children. This principle guides every step we take.

衡量智力的标准是改变的能力。