The only thing that can make you a leader is your actions.

The future of forestry lies in balancing economic needs with ecological responsibility.

——2000年10月18日出席西雅图一次会议时的发言

A building must be rooted in the ground but open to the sky.

过得最充实的人不是年龄最大的，而是经历最丰富的人。

生活是一种人人须学而无人能教的艺术。