One does what one can, not what one cannot.

No, my friend, I am not drunk. I have just been to the dentist, and need not return for another six months! Is it not the most beautiful thought? --Poirot

You should employ your little grey cells.

One little Indian boy left all alone; He went and hanged himself and then there were none.

The happy people are failures because they are on such good terms with themselves they don't give a damn.

if you ask me, nobody really likes people who are always doing their duty.

Everybody is very much alike, really. But fortunately, perhaps, they don't realise it. - Miss Marple