"To love is to risk everything, and to risk everything is to truly live."
我不是为读者写作,我是反对读者写作。
母亲的心是一个深渊,在它的最深处你总会得到宽恕。
The power of mathematics lies in its ability to abstract and generalize.
归纳行为是一个用来描述在不确定性下做出决策的过程的术语,其后果取决于未知的自然状态。