可持续性不仅仅是关于环境，它还关乎人。

You are not stuck where you are unless you decide to be.

在计算机体系结构中，唯一不变的是变化。

I love to challenge myself and push myself beyond my limits.

In mathematics, the simplest explanation is often the most profound.

It is a sad fate for a man to die too well known to everybody else and still unknown to himself.

每个物品都有声音，如果你知道如何倾听。