每一本书都是一次旅程，每一次旅程都会改变你。

衡量一个文明的标准是它如何对待其最弱的成员。

Only those who are proactive can win success in the rapidly changing competitive environment, and only those who are good at showcasing themselves can get real opportunities at work.

我们都在阴沟里，但仍有人仰望星空。

数学的快乐来自创造的行为，而不仅仅是结果。

可持续能源解决方案将定义21世纪。