Words can be tools， but they can also be weapons.

Chemistry is the poetry of logic and the logic of poetry.

才能不足的人计谋多，见识不够的人事情多，威仪不足则使人怨怒多，诚信不够则言语多，勇气不足则辛劳多，明细不够则多察查，事理不足则多辩论，情分不够则多礼仪。

We must always be forward-thinking, anticipating the needs of the market and the planet.

做给别人看很简单，做给自己看却很难。

没有道德或不道德的书，只有写得好或写得差的书。