他们不可能打倒我。若要打倒我除非就是杀掉我！

这就是所谓的适应习惯，安于风俗啊。 

书籍是最安静且最恒久的朋友。

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.