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实现明天的唯一限制将是我们今天的疑虑。
The only limit to our realization of tomorrow will be our doubts of today.
在无人机行业,安全永远是第一位的。
译文:学习、询问、思考、辨析、实践,都是做学问的方法,没有只学习而不实践的。
We must build a world in which there shall be no economic domination, no exploitation, no unemployment, and no war.
The computer is the ultimate polluter: its feces are indistinguish- able from the food it produces.
In science, the most beautiful moments often come from unexpected results.
It is time to effect a revolution in female manners - time to restore to them their lost dignity.