To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
你写的文本必须向我证明它渴望我。
当帮助人们摆脱贫困陷阱时,微小的改变可以产生巨大的影响。
The chemical industry must lead the charge in sustainability—our future depends on it.