It is wrong to have an ideal view of the world. That's where the mischief starts. That's where everything starts unravelling.
The balance between economy and ecology is the core of modern forestry.
"The world is full of obvious things which nobody by any chance ever observes."
人生的主要任务就是:识别和区分事物,这样我就能清楚地告诉自己哪些是外部不可控的,哪些是我实际可控的选择。