真正改变的唯一方法是改变你的环境。
The most sustainable forest is one that's valued by the community that depends on it.
沾沾自喜时,应该约束反省;怒不可遏时,应该约束反省;怠倦懒惰时,应该约束反省;思想狂放时,应该省约束反。