But if they avoid all contact with others for too long a period, they fall into fresh danger of monomania, hallucination, or illusory progress.(但當他們長時間地斷絕與外界所有的接觸之后，他們就開始緩緩陷入偏執，幻想和自以為是的進步中。)

Let us discuss first five of the most common manias: kleptomania pyromania dipso mania megalomania and monomania.(首先讓我們討論五種最常見的狂熱癥：盜竊狂癥，縱火狂癥，耽酒狂癥，妄想自大狂癥，偏執狂癥。)

The western world was indeed black with homicidal monomania.(西方世界的確被殺人狂抹黑了。)

He looks at a common event with a vision that is diseased, and he distorts it into a gloomy horror engendered of his own monomania.(他帶著一個患病的幻覺去觀察一件普通平常的事情，把它歪曲成了一樁陰森森的恐怖事件，其實這都是他自己的偏執狂造成的錯覺。)

He might have had a monomania on the subject of his departed idol; but on every other point his wits were as sound as mine.(他在對待他失去偶像這件事上也許有一些偏執，但在其他事情上，他跟我一樣，腦子是很清醒的。)

It is no fault of mine if my husband's nephew goes mad, and chooses me for the victim of his monomania.(如果我丈夫的侄兒發瘋發狂，選定我作他偏執狂的犧牲品，那就不是我的過失了。)