A Jew opens a kosher restaurant in London and puts a notice in the window:"ARABS NOT WELCOME"; a couple of days later, a person of obviously¹ Arab origin walks in and requests a sandwich-so the cashier² quickly runs into the office asking what to do. The owner decides that he really doesn’t want a scandal，so he orders，"OK，give him the sandwich, but charge him double--that should teach him."

一个犹太人在伦敦开了一家犹太教餐馆，在餐馆的窗户上写着:“阿拉伯人不许入内”的字样。过了几天，一个特征鲜明的阿拉伯人走进餐馆想要一个三明治。收银员马上跑到办公室问该怎么办。餐馆老板不想惹事生非，于是就说，“好吧，卖他一个三明治，但是要收他两倍钱，这样就能给他一个教训了。”

But the next day the same Arab is back again一this time for a full lunch; the owner decides" Charge him triple，he’11 get the lesson this time!” The Arab eats his lunch, pays without a quibble, praises the food and even asks for a reservation³ for 10 of his friends for the same evening. The owner decides`OK,1et him have the reservation, but if his friends do come，charge them tenfold!” The Arabs appear in the evening, have a large dinner, pay without complaining and even tip generously. So the next day the owner puts a new sign in the window: "JEWS NOT WELCOME."

但是第二天，那个阿拉伯人又来了，这回他要了一整套午餐。老板决定收他三倍的钱，这样他就知道厉害了!那个阿拉伯人吃过午餐后通通快快的付了钱，还称赞食物非常好吃，甚至预定了当天晚上十个人的晚餐。老板想了想说:“没问题，就让他预定，但是等他的朋友来了就收他们十倍的钱!”等到晚上，那些阿拉伯人真的来了，点了好多菜，毫无怨言地付了十倍的钱，而且还大方地给了不少小费。于是第三天，老板在窗户上写了一行新字:“犹太人不许人内”。