“毁树容易栽树难”这是许多有识之士的经验之谈。它反映了人们一种复杂而又矛盾的心理状态。因为“毁树”令人惋惜、愤慨,“栽树”使人欣慰却又感到失望。不愿看到的现象却时有发生,希望做到的事情而又难以实现。“毁树容易栽树难”,事实不正是这样的吗? “Destroy trees easy to plant trees” This is the experience of many people of insight. It reflects people’s complex and contradictory state of mind. Because of “regrettable tree” regrettable, indignant, “planting trees” was pleased but disappointed. Phenomena that we do not want to see happen from time to time, and we hope to achieve things that are hard to achieve. “Destruction of trees easy to plant trees difficult,” the fact is not the case?