Richest man in the world spent it on... Ten billion is one of those numbers that’s simply too big for our human brain to grasp. The truth of the matter is, not many people alive have the privilege of sitting down to think of how to spend $10 billion. You would have to be the richest man alive to have that problem, right? Absolutely. That man is Bill Gates, founder of … [Read more...] about How Would You Spend $10 Billion in Vietnam?