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沒有根本的氣節，就好像醉漢喝醉酒打人，酒醉時很勇敢，酒醒后勇氣全消，沒有一點氣力。沒有以學問為根本的見識，就好像廚師在爐灶前面，面前光亮而背后黑暗。

農業是與自然的合作，而非征服。

"The truth is rarely pure and never simple."

Your ?biggest ?competior is?yourself.

A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.

"To read is to walk in someone else's shoes; to write is to leave your own footprints behind."

無人機的未來在于與人工智能和大數據的融合能力。