America has the knack of taking a good idea and turning it into something of spectacular value. The alumni network is a great example. It’s good for students, who become part of a global network of wellwishers. And it’s good for universities as grateful graduates give generously to their alma mater. It nurtures bonds, reinforces values and school spirit, and creates a strong, large and close community. Two decades ago, when I graduated with a PhD from the Wharton School, I became part of the alumni network of the world’s first and top-ranked business school. Wharton is part of the University of Pennsylvania, so I am part of two concentric circles of alumni. In Bangalore, our numbers are small, so we have grown to be a close-knit group. When we get the urge to mix with more people, we organise an Ivy League and Seven Sisters event.