感觉不好也没关系。

Mathematics is a universal language that transcends cultural and linguistic barriers.

如果你想理解功能，就研究结构。

I'm an occasional drinker, the kind of guy who goes out for a beer and wakes up in Singapore with a full beard.

可持续发展不是选择，而是对后代的责任。

唯一真正的进步在于学会独自犯错。