We all know that there are these exemplars who can take the toughest students, and they'll teach them two-and-a-half years of math in a single year.
Bill GatesWe can make market forces work better for the poor if we can develop a more creative capitalism-if we can stretch the reach of market forces so that more people can make a profit, or at least make a living, serving people who are suffering from the worst inequities. ... You have more than we had; you must start sooner, and carry on longer.
Bill Gates