“Can't make an omelette without killing a few people.”
“Take care. It is so easy to break eggs without making omelettes.”
“But Aunt Maureen makes smashing omelettes." Julia Upjohn."She makes smashing omelettes." Poirot's voice was happy. He sighed."Then Hercule Poirot has not lived in vain, he said. It was I who taught your Aunt Maureen to make an omelette.”
“You have to break an omelette to make eggs.”
“You can't just go around killing people.You're right. You can't go around killing people.”
“You can't kill your way to security and you can't lead by scaring people.”