THE BLOG 01/19/2016 12:00 am ET Updated Jan 18, 2017 By William Drayton1.8k  I just heard a story that I adore. It comes from Ali Raza Khan, an Ashoka social entrepreneur and education reformer in Pakistan. Last year, he challenged 6,000 poor students across 74 charity government vocational schools to create ventures within a month. He went to them and […]