Susan Wolf Ditkoff By Beth Owens | August 1, 2013 “It can be hard to define what success means to you…. In his wise and highly readable new book Leap of Reason, Mario Morino explores practical ways to measure results.” Susan Wolf DitkoffPartner, Bridgespan GroupWhen a Pulitzers Not the Goal: How the Sandler Foundation Defines Success for ProPublicaBridgespan's "Give Smart" blog, 8/11/2011 Posted in Leap Quotes