" It quickly became apparent that to Mr. K, there was no such thing as an untalented kid—just a kid who didn’t work hard enough. You are going to fix this problem, he said when he diag- nosed whatever was wrong, and there was never any question. Of course you would. It was just a matter of trying and trying and trying some more. He yelled not because we’d never learn, but because he was absolutely certain that we would. "

― Joanne Lipman , Strings Attached: One Tough Teacher and the Gift of Great Expectations