买本家乡或区域的最新版旅游指南。像游客一样去了解（熟悉的环境）信息，你会学到很多东西。
石油化工的未来在于高附加值、低碳产品。
If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
实现明天的唯一限制是我们今天的疑虑。
In physics, the simplest explanation is often the correct one.
发现可能性的极限的唯一方法是超越它们进入不可能的领域。
The psychologist must avoid all teleological interpretations.
The true test of a musician is not how they play in concert, but how they behave in rehearsal.
The tension between standing apart and being fully involved; that is what makes a writer.