"Well, you seem to be doing all that can be done, Crome," said the Assistant Commissioner. "What do you say, M. Poirot? Does any line of inquiry suggest itself to you?"

Poirot said slowly: "It seems to me that there is one very important clue — the discovery of the motive."

"Isn't that pretty obvious? An alphabetical complex. Isn't that what you called it, doctor?"

"Mais oui," said Poirot. "There is an alphabetical complex. A madman in particular has always a very strong reason for the crimes he commits."

"Come, come, M. Poirot," said Crome. "Look at Stoneman in 1929. He ended by trying to do away with anyone who annoyed him in the slightest degree."

Poirot turned to him (Пуаро повернулся к нему). "Quite so (точно так). But if you are a sufficiently great and important person (но если вы достаточно влиятельный и важный человек), it is necessary (это необходимо) that you should be spared small annoyances (чтобы вас освободили от мелких неприятностей). If a fly settles on your forehead again and again (если муха садится на ваш лоб снова и снова), maddening you by its tickling (сводя вас с ума своей щекоткой; to tickle — щекотать) — what do you do (что вы сделаете)? You endeavour to kill that fly (вы пытаетесь убить эту муху; to endeavour — пытаться, прилагать усилия, стараться). You have no qualms about it (у вас нет сомнений по этому /поводу/; qualms — сомнение, неуверенность, колебание). You are important (вы важны) — the fly is not (муха нет). You kill the fly (вы убиваете муху) and the annoyance ceases (и раздражение заканчивается). Your action appears to you sane and justifiable (ваше действие кажется вам разумным и справедливым). Another reason for killing a fly is (другая причина убить муху это) if you have a strong passion for hygiene (если у вас сильная страсть к гигиене). The fly is a potential source of danger to the community (муха — это потенциальный источник угрозы обществу) — the fly must go (муха должна умереть: «уйти»). So works the mind of the mentally deranged criminal (так работает мозг душевнобольного преступника; to derange — нарушать; сводить с ума). But consider now this case (но рассмотрим сейчас этот случай) — if the victims are alphabetically selected (если жертвы выбираются по алфавиту), then they are not being removed (тогда их не убирают) because they are a source of annoyance to him personally (потому, что они источник раздражения для него лично). It would be too much of a coincidence to combine the two (это было бы слишком большим совпадением объединять эти два /принципа/)."

qualms [kw:mz], cease [si:z], hygiene ['hai:n]

Poirot turned to him. "Quite so. But if you are a sufficiently great and important person, it is necessary that you should be spared small annoyances. If a fly settles on your forehead again and again, maddening you by its tickling — what do you do? You endeavour to kill that fly. You have no qualms about it. You are important — the fly is not. You kill the fly and the annoyance ceases. Your action appears to you sane and justifiable. Another reason for killing a fly is if you have a strong passion for hygiene. The fly is a potential source of danger to the community — the fly must go. So works the mind of the mentally deranged criminal. But consider now this case — if the victims are alphabetically selected, then they are not being removed because they are a source of annoyance to him personally. It would be too much of a coincidence to combine the two."