做数学的艺术在于找到包含所有普遍性萌芽的特殊情况。

信仰 + 怀疑 = 理智。

我写歌是为了治愈自己，也治愈别人。

如果你没惹怒某些人，说明你做得不对。

That “democracy” is a somewhat vague term which I cannot define precisely. We ought to say, therefore: “I am fairly certain that it is a good thing if a government has something of the characteristics that are common to the British and American Constitutions,” or something of this sort.