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我们安然入睡,是因为粗野的人们在夜晚准备好对伤害我们的人施以暴力。
"We sleep safe in our beds because rough men stand ready in the night to visit violence on those who would do us harm."
The perfection of machinery is to produce the desired effect with the least possible friction and waste.
无人机的未来属于那些敢于突破边界的人。
我们无法选择时代,但我们可以选择如何回应它。
If you do not tell the truth about yourself you cannot tell it about other people.