The Rum Turn Tugger is a terrible bore: When you let him in, then he wants to be out; He's always on the wrong side of every door, And as soon as he's at home, then he'd like to get about.
T. S. EliotProbably, indeed, the larger part of the labor of an author composing his work is critical labor; the labor of sifting, combining, constructing, expunging, correcting, testing. This frightful toil is as much critical as creative.
T. S. Eliot