"The writer's job is to get the main character up a tree, and then throw rocks at him."

I have never been able to write a happy play. I can't. I can write a funny play, but I can't write a happy play.

林业创新不是可选项，而是生存的必需。

不作为的代价远大于行动的代价。

通常，这是证明目的的手段：目标前进的技巧，即使目标结构崩溃，技巧也能生存。

计算理论的美在于其抽象和概括的能力，将具体问题转化为通用解决方案。