The difference between success and failure often hangs on a fascinatingly small and elusive concept that our standard education system never touches: confidence

IDEO founder and Stanford d.school creator David Kelley and his brother Tom Kelley, IDEO partner and the author of the bestselling The Art of Innovation, have w

'Brilliant ... it will change how you think about confidence.' Johann Hari 'Important for everyone but crucial for women.' Mary Robinson 'Interesting and import

An expert on the psychology of decision making at Berkeley’s Haas School of Business helps readers calibrate their confidence, arguing that some confidence is