The instant Sunday Times Top Ten and New York Times bestseller'Masterful. Perfect holiday reading.' Dr Adam Rutherford'Urgent and important. . . an essential read for bosses, parents, coaches, and anyone who cares about improving performance.' Daniel H. Pink'So much crucial and revelatory information about performance, success, and education.' Susan Cain, bestselling author of QuietA powerful argument for how to succeed in any field: develop broad interests and skills while everyone around you i..