If only I’d known. If only I’d foreseen that the teenage classmate who strode through our school gates every morning, rolled-up Daily Telegraph tucked incongruously (and insouciantly) under one arm, dark leather trench-coat flapping rhythmically in sympathy with the long, swaying black crows-wings of shoulder-length hair, square-heeled boots clicking and clacking their way into morning assembly… if I’d somehow intuited, as I say, that this lanky 15-year-old with the questing, beaky nose and rimless glasses, this proto-goth, would one day be Chancellor of the Exchequer…

Well, actually, I wouldn’t have been remotely surprised.