世界是一本书，不旅行的人只读了一页。

The true value of a forest cannot be measured in board feet alone; its worth is in the life it sustains.

The more you see yourself as a teacher, mentor and coach, the more likely you're going to be successful in building your own enterprise.

人比自己想象的要坚强。

Sustainable forestry is not an option; it's our responsibility.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Scale does not equal value, precision is the key.

追求知识是一段没有终点的旅程，充满了奇迹和发现。

I try to live my life with passion and purpose.