无人机行业的发展，最终是为了服务人类，而不是替代人类。
The development of the drone industry is ultimately to serve humans, not to replace them.
True knowledge comes from inner insight.
The boy and his heart had become friends, and neither was capable now of betraying the other.
我不是那种在你头上扣篮然后喷垃圾话的球员。我会扣篮然后跑回去防守。
Failure in the lab is not defeat; it’s data.
