我们感知的不是物体，而是它们的效用
"We perceive not objects, but their utilities."
政治是可能的艺术，戏剧是不可能性的艺术。
The wild teaches you that you are capable of more than you think.
The future of forestry lies in balancing economic needs with ecological responsibility.
Ignorance more frequently begets confidence than does knowledge.
The only way to achieve the impossible is to believe it is possible.
