“There hung about her the restrained energy of a whiplash.”

“You do think you know about everything," said her husband. I do," said Tuppence.”

“Don't you know, you idiot, that that is what every fool of a woman says about her child?Miss Bulstrode's thoughts.”

“I looked at her. Sheila was my girl--the girl I wanted--and wanted for keeps. But it wasn't any use having illusions about her. Sheila was a liar and probably always would be a liar. It was her way of fighting for survival--the quick easy glib denial. It was a child's weapon--and she'd probably never got out of using it. If I wanted Sheila, I must accept her as she was--be at hand to prop up the weak places. We've all got our weak places. Mine were different from Sheila's, but they were there.”

“The point is that one's got an instinct to live. One does not live because one's reason assents to living. People who, as we say, 'would be better dead,' don’t want to die! People who apparently have got everything to live for just let themselves fade out of life because they have not got the energy to fight.”

“You think he is marrying her for money?''Yes, I do. Don't you think so?''I should say quite certainly,' said Miss Marple. 'Like young Ellis who married Marion Bates, the rich ironmonger's daughter. She was a very plain girl and absolutely besotted about him. However, it turned out quite well. People like young Ellis and this Gerald Wright are only really disagreeable when they've married a poor girl for love. They are so annoyed with themselves for doing it that they take it out of the girl. But if they marry a rich girl they continue to respect her.”

“Everyone likes talking about himself. - Hercule Poirot”