The goal of mathematics is to make the simple complicated, and the complicated simple.
你无法管理你无法衡量的东西。
It is a curious fact that strikingly similar formations are found on opposite sides of the Atlantic.
一个有趣的事实是，大西洋两岸发现了惊人相似的地层构造。
The most important single aspect of software development is to be clear about what you are trying to build.
未来属于那些今天为之准备的人。
穷人需要的不是施舍，而是阶梯。