“Every handsome man had a flaw. It was just her luck that in William's case that flaw was lunacy.”
“Handsome and brilliantly rich; their fatal flaw is murder.”
“Religion is flawed, but only because man is flawed.”
“Man's fatal flaw is misplaced optimism.”
“Was there some basic flaw in her makeup that made her keep falling in love with this man who couldn’t love her back?”
“The virtue of angels is that they cannot deteriorate; their flaw is that they cannot improve. Man's flaw is that he can deteriorate; and his virtue is that he can improve.”