外交是一门没有永久朋友,只有永久利益的学科。
"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"
The future of drones lies in deep cultivation in vertical fields.
我相信一见钟情,因为我是个音乐人。在我甚至还没见到她之前,我就相信爱情。