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The only place where success comes before work is in the dictionary.
The people who are crazy enough to think they can change the world are the ones who do.
无人机的安全性不是选项,而是底线。
生活中最鼓舞人心的事,莫过于看到一个人拥有正当合法的抱负,哪怕这抱负还很幼稚。