speak of the devil, and he shall appear
(speak|talk) of the devil and he is (sure|bound) to appear
talk of the devil and he'll be sure to appear
talk of the devil, and he'll either come or send
speak of the devil, and he shall appear
01
used to acknowledge the arrival of someone who was being discussed, suggesting that talking about someone who is absent can attract their attention or presence unexpectedly
谚语
例子
John was discussing his former boss when he walked into the room, and someone joked, "Speak of the devil, and he shall appear!"
