概率论是我们处理不确定性的唯一工具。

Money is concerned only with what is common to all: it asks for the exchange value, it reduces all quality and individuality to the question: How much?

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.

最大的胜利来自最艰难的战斗之后。

我们都是破碎的，这样光才能照进来。

【释义】多做好人多做善事使人快乐，做坏事有恶行罪责难逃。

对心灵的研究就是对生活问题解决的研究。