I was cursed or blessed with a prolonged adolescence; I arrived at some seeming maturity when I was past thirty. It was only in my forties that I really began to feel young. By then I was ready for it. – Henry Valentine Miller (1891–1980), “On Turning Eighty”
Well, first of all, we did lots of studies where we show practical intelligence doesnt correlate with G. We have probably two dozen studies that practical intelligence better predicts job success than IQ. – Robert Sternberg