经济学的奇妙任务是向人们展示,他们对自己想象中能够设计的东西知之甚少。
The true teacher defends his pupils against his own personal influence. He inspires self-distrust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.
It's not what you're looking for trouble, but something that you're not sure of, but in fact, it's not.