無人機不是玩具，而是改變行業(yè)的工具。
充分活著就是接受歡樂與悲傷。
買水管、延長線或梯子時，買比你認為需要的長得多的。才會是正確的尺寸。
Ask the Possible of the Impossible,“Where is your dwelling-place？”“In the dreams of the impotent.”comes the answer.
"Innovation is born from the marriage of curiosity and persistence."