可持续性不是选择，而是我们对下一代的责任。

The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.

The best ideas often come from the front-line employees who face challenges every day.

I don't have time to hate people who hate me, because I'm too busy loving people who love me.

材料中拓扑和对称性之间的相互作用可以导致意想不到且令人兴奋的物理现象。