Quotes from William D. Eggers

Not all good works can turn a profit, but profits can be directed toward good. As Warren Buffett explains, "I've worked in an economy that rewards someone who saves the lives of others on a battlefield with a medal, rewards a great teacher with thank-you notes from parents, but rewards those who can detect the mispricing of securities with sums reaching into the billions.

Gyan Shala (Hindi for "a school for knowledge or wisdom") offers the poor an extremely cheap and effective private school option by renting single classrooms in slums and employing local women from the informal sector as teachers.