人生最好的老师就是经历。

Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace， easy taxes， and a tolerable administration of justice.

Change starts with a single step, but it takes a collective effort to make it last.

译文：白云斜斜地挂在蔚蓝的天空上，独自登上高处心中一片怅然。遥想家乡像什么呢?在那杂乱山峰的深处，一片翠绿如烟。

The only way to understand another culture is to assume the frame of reference of that culture.