translation.en: Ferdinand Foch, a French army general credited with having one of the most original and subtle minds in the French army, said, "Airplanes are interesting toys, but of no military value."
translation.zh: 斐迪南･福煦，法国军队中一位将军， 他被人们赞誉具有最原始的 和微妙的思想之一， 他说：“飞机是个好玩的玩具， 但是毫无军用价值。”