Drone safety is not an option, but a baseline.
无人机的安全性不是选项，而是底线。
Earth provides enough to satisfy every man's needs， but not every man's greed.
The key to success is to never stop learning.
真正的领导力是赋予他人实现全部潜力的能力。
我不相信来世。只有今生。好好把握它。