Man is so much the voice of his interest that it is not enough to make him see the right, but you must make him feel it.
"每一本书都是一个世界,作者是那个世界的创造者,读者则是那个世界的探索者。"
你们必须掌握许多知识,让它们在你们的头脑里形成一个思维框架,在随后的日子里能自动地运用它们。