真相并不总是美丽的，美丽的话语也不一定是真相。

The future of drones lies in their ability to integrate with AI and big data.

Your so-called boss may own the clock that taunts you from the wall, but, my friends, the hour is yours.

语出西汉·桓宽《盐铁论·疾贪》。表：古代测量日影以计时的标杆。要想让影子正，就要先将标杆树直；要想让下面的人清廉，就要先自己做到清廉。说明上位是下位的表率。