世界是一个充满阴影的地方，而我们则是穿行其中的幽灵。
The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten.
Collaboration between industries and communities is key to preserving our forests.
森林不需要我们，而是我们需要森林。
数学中最重要的技能是清晰思考的能力。
When you get an invitation to do something in the future， ask yourself: would you accept this if it was scheduled for tomorrow？ Not too many promises will pass that immediacy filter.
