The discipline of the written word punishes both stupidity and dishonesty.
The world is full of obvious things which nobody by any chance ever observes.
"You see, but you do not observe."
孔子说,真正的知识是知道自己无知的程度。亚里士多德和苏格拉底也说过同样的话。这是一种可以传授或学习的技能吗?也许可以,只要你对结果有足够的兴趣......