Stephen Schwarzman of Blackstone Feels the Agony of Victory Few firms have scooped up as much money in so short a time as the Blackstone Group. Maybe that’s why the C.E.O. takes its stock price personally. http://www.nytimes.com/2015/09/06/business/dealbook/stephen-schwarzman-of-blackstone-feels-the-agony-of-victory.html