曾经在电视上看过一个大卫表演的魔术，他在屏幕上先摆出四张牌，让你选中一张并用手指在屏幕上指着它，然后又添加5张牌，九张牌分别代表九节车厢，你的手指在9张牌上横竖移动，他在电视中把九张牌一张张去掉，最后剩下一张牌时，你的手指便恰好指在剩下的那一张上面，他在电视中拿起最后剩下的那张牌，对你说：你的-Had seen on television performing a magic of David, he put the first four cards on the screen, and allows you to select a screen with a finger pointing to it, and then add 5 cards, nine cards were on behalf of nine cars, your fingers move nine board anyway, he put on television nine cards one by one removed, the last remaining card, your fingers will just refer to the rest of which Photo above, he picked up the last remaining television in the card, to say to you: Your ...