做官虽然讲究才学，但还是以品行为本。 

The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.

可持续性不再是可选项；它是我们行业生存的必要条件。

宇宙是一个谜题，而化学是其中的一把钥匙。