如果你无法向非科学家解释你的化学研究，说明你理解得还不够深入。

音乐让我快乐，也让我悲伤。

Win-win cooperation is an inevitable choice for enterprise development in the context of globalization.

创新不仅仅是技术问题；而是你如何应用它来解决现实世界的问题。

So given a Time Turner, I would tell my 21-year-old self that personal happiness lies in knowing that life is not a check-list of acquisition or achievement. Your qualifications, your CV, are not your life, though you will meet many people of my age and older who confuse the two. Life is difficult, and complicated, and beyond anyone’s total control, and the humility to know that will enable you to survive its vicissitudes.