天下没有几百年不出现弊端的制度，也没有永远不变的法律。
The line between good and evil is permeable and anyone can cross it.
The most important skill for an empirical researcher is not math, but judgment.
The chemical industry has the power to transform societies, but only if we embrace responsibility alongside progress.
If you're not failing, you're not trying hard enough.
The expanded concept of art is necessary.