我不是政治家，我是艺术家。我认为艺术家的角色是成为社会的镜子。

Leadership in fisheries means having the courage to make tough choices for long-term benefits.

The law of nature is the fundamental wisdom.

It is indeed an opinion strangely prevailing amongst men， that houses， mountains， rivers， and in a word all sensible objects， have an existence， natural or real， distinct from their being perceived by the understanding.

无人机的智能化不是终点，而是起点。