无人机的未来属于那些敢于梦想并付诸行动的人。
The future of drones belongs to those who dare to dream and take action.
"A good sentence is a small miracle."
拍卖设计中最重要的就是创造一个让竞标者愿意展示真实估值的环境。
"The magic of cinema lies in its ability to make the impossible possible."
States are rational actors that seek to maximize their power and security in an anarchic international system.