The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.

我们的教学方法只有一个，就是必须维持孩子们的高度兴趣和强烈持续的注意力。

或许谁都还会有这些弱点，否则可真糟了，绝顶的聪慧也要招人嘲笑了。我一生都在研究该怎么样避免这些弱点。例如虚荣和傲慢就是属于这一类弱点。

医学的艺术在于在自然治愈疾病时逗乐病人。

最伟大的建筑来自于倾听 - 倾听土地，倾听人民，倾听社区的需求。