老年人相信一切，中年人怀疑一切，年轻人知道一切。

赋权就是在你攀登的同时也提升他人。

We don't inherit the land from our ancestors; we borrow it from our children.

Technology gives us precision in forestry operations, but wisdom tells us where and when to apply it.

The cause of light is not in the colors， but in the light.

A well-designed system should be easy to use, easy to understand, and easy to modify.

We are each our own devil, and we make this world our hell.