The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

理解就是宽恕，即使当没有什么需要宽恕的时候。

Responsible forestry is not a choice, it's an obligation for all of us.《Forests of Tomorrow》