A healthy forest ecosystem supports both nature and commerce.

There are certain things that we cannot make ourselves believe， no matter how hard we try.

我每天提醒自己一百遍，我的生活，不管内在或是外在，都是以他人(包括活着的和逝去的)努力的成果为基础。所以我必须尽力奉献自己，希望能以同等的贡献，来回报长久以来从他人身上所获得的一切。

The Holocaust is not something you can describe; it's something you can only survive.

The facts of life are very simple, but the stories we tell about them are very complicated.

创新不是口号，而是行动。