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.
Security is always excessive until it's not enough.
"The past is a foreign country; they do things differently there."
"Writing is not just an art; it is a necessity, a way to breathe life into thoughts."
The heart is a strange thing. It can be broken and still keep beating.
有时候你必须迷失自己才能找到自己。
