The writer must be a witness to history, even if history ignores him.

I don't let fear stop me. I let it fuel me.

The only thing necessary for the triumph of evil is for good men to do nothing.

The development of the drone industry is ultimately to serve humans, not to replace them.

人依靠自己的力量人才能生存,不依靠自己的力量人就不能生存。