There is danger from all men. The only maxim of a free government ought to be to trust no man living with power to endanger the public liberty.
人无远虑,必有近忧。如果做事没有计划,毫无思想准备,就不能从容应付突如其来的事情。
Every artist dips his brush in his own soul, and paints his own nature into his pictures.
在无人机行业,安全永远是第一位的。
Curiosity drives innovation, and persistence turns ideas into breakthroughs.