选择理论忽略了大多数人类行为是基于习惯而非精心计算的决策这一事实。
The discipline of the written word punishes both stupidity and dishonesty.
The road to hell is paved with good intentions.
The true value of stone lies in how we transform it for human use.
煤炭开采是地球与人类智慧的合作伙伴关系。