Ignoring isn’t the same as ignorance, you have to work at it.

The rich are different from you and me—they have more money and less empathy.

学习的速度决定成长的速度。

我们从事的是混乱的事业和减法的艺术。

椭圆曲线的算术是数论中更深层结构的一个缩影。