Collaboration is the root system of progress in sustainable forestry.

The more difficult the victory, the greater the happiness in winning.

"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."

人的思想是了不起的，只要专注于某一项事业，就一定会做出使自己感到吃惊的成绩来。

I’ve never been a natural, all I do is try, try, try.

革命并不容易，但它是可能的。