I’m not sure I agree with M. Poirot on this one.
I am, alas, a man of leisure. . . . I have made the economies in my time and I have now the means to enjoy a life of idleness. . . . I assure you, it is not as gay as it sounds. . . . How true is the saying that man was forced to invent work in order to escape the strain of having to think.
from Death on the Nile