“Lord Peter Wimsey: I'm told I make love rather nicely. Though I am at a bit of a disadvantage at the moment. One can't be too convincing at the other end of the table with a bloke looking in the window.”

“And what do all the great words come to in the end, but that? I love you — I am at rest with you — I have come home. - Lord Peter Wimsey to Harriet Vane, now his wife”

“Lord Peter Wimsey: Wait a second… I'm not sure that you haven't said something useful and important.
Lady Mary Wimsey: Everything I say is useful and important.”

“Lord Peter Wimsey: I always said the professional advocate was the most amoral person on the face of the earth. I'm certain of it now.”

“Lord Peter Wimsey: I always have a quotation for everything - it saves original thinking.”

“Lord Peter Wimsey: Trouble shared is trouble halved.”

“Lord Peter Wimsey: He dogs my footsteps with the incompetent zeal of fifty Watsons.”

“Lord Peter Wimsey: The first thing a principle does — if it really is a principle — is to kill somebody.”

“Lord Peter Wimsey: The worst sin - perhaps the only sin - passion can commit, is to be joyless.”

“Lord Peter Wimsey: Your mother, Bunter? Oh, I never knew you had one. I always thought you just sort of came along already-made, so it were.”