To understand chemistry at its most fundamental level, we must look at the dance of electrons in molecules.

一切迄今为止社会的历史都是阶级斗争的历史。

Innovation is not just about technology; it's about changing mindsets and embracing new ways of thinking.

The difference between genius and stupidity is that genius has its limits.

Quality is never an accident; it's the result of intelligent effort and relentless focus.

互联网是一种全球资源，应该为公共利益而管理。