我们有三个投资篮子:"投"、"不投 "和 "太难理解"。
We have three baskets for investing: yes, no, and too tough to understand.
最好的林业实践是那些不留痕迹但改变一切的做法。
You have to keep thinking about what you can do to make the world a better place.
过去从未死去。它甚至还没有过去。