人生中最伟大的事情就是保持心态年轻。
The future of drones lies in deep cultivation in vertical fields.
Beware of the Turing tar-pit in which everything is possible but nothing of interest is easy.
Life is like a mirror, if you frown at it, it frowns back; if you smile, it returns the greeting.
可持续性不是一种选择;它是负责任农业的唯一前进道路。