设计程序的最好方法是设计它。

The strength of a building is not just in its materials, but in the spirit of the people who use it.

Your rising from bed every morning will give fear its chance to grow stronger just as it will afford faith its chance to blossom. You will make the choice to react to one or create the other.

在距离与重量成反比的情况下，物体处于平衡状态。

The internet is a tool that can be used for good or bad, and it's up to us to decide how we use it.

数学的美在于它允许我们从物理世界中抽象出来，专注于基本原理。