It started in 1908, when the Wright brothers flew in Paris, and everybody said, "Ooh, hey, I can do that." There's only a few people that have flown in early 1908. In four years, 39 countries had hundreds of airplanes, thousand of pilots. Airplanes were invented by natural selection.
那段时期开始于1908年，当怀特兄弟在巴黎飞行，每个人都说， “哦，嘿！我能做这个。”只有极少的人曾飞过 在1908年初。四年里，39个国家有了上百架飞机， 上千名飞行员。飞机通过自然选择被发明了出来。