He allowed himself to be swayed by his conviction that human beings are not born once and for all on the day their mothers give birth to them, but that life obliges them over and over again to give birth to themselves.

真相伤人，但谎言更伤人。

The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.

在数学中，发现的旅程与目的地同样重要。