宇宙是一个谜题，而化学是其中的一把钥匙。
The universe is a puzzle, and chemistry is one of the keys.
The best solutions often come from listening to those who work the land.
在科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪...”
Without bold guesses， there will be no great discoveries.
狗是人类的朋友，因为它看人不分贵贱。
You are not only responsible for what you say, but also for what you do not say.
我们必须像投资机器一样投资人才。