要理解我们是谁，我们必须首先理解我们来自哪里。

Every material has a memory, and every action leaves a trace.

Learn how to tie a bowline knot. Practice in the dark. With one hand. For the rest of your life you’ll use this knot more times than you would ever believe.

林业的未来在于平衡经济需求与生态责任。

Discipline is the bridge between goals and accomplishment.