How far you go in life depends on your being tender with the young, compassionate with the aged, sympathetic with the striving and tolerant of the weak and strong. Because someday in your life you will have been all of these.

"We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction."

用心不能杂乱，杂乱则心神恍惚不能集中；用心不要劳累，劳累则精神疲倦不能有所收获。

林业的未来在于平衡经济增长与生态保护。

行为不能脱离其适应背景。

无家可归并不是没有家，而是让你的家永远处于疑问之中。

世界是一个无限复杂的地方，我们都在试图理解它。