Philanthropy Project

http://www.forbes.com/sites/chasewithorn/2016/07/14/warren-buffett-just-donated-nearly-2-9-billion-to-charity/#7d87a0705489
http://www.insidephilanthropy.com/wall-street-donors/warren-buffett.html
http://www.biography.com/people/warren-buffett-9230729
http://www.investopedia.com/university/warren-buffett-biography/warren-buffett-success-story.asp