史记

"The marks humans leave are too often scars."

Go for a business that any idiot can run – because sooner or later, any idiot probably is going to run it.

任正非内部讲话稿

有能力的程序员完全意识到自己头骨的严格有限尺寸；因此他以完全的谦逊态度对待编程任务，并且避免像瘟疫一样的聪明技巧。

无人机的价值在于解决行业的痛点。