Appreciate everything your associates do for the business. Nothing else can quite substitute for a few well-chosen, well-timed, sincere words of praise. They're absolutely free and worth a fortune.

煤炭开采是地球与人类智慧的合作伙伴关系。

计算机系统中最重要的东西是文件系统。

城市是一个共享的房子，我们都是它的建筑师。