I don't think I would have spent time learning about the immune system if understanding vaccines weren't something I considered very important.
Bill GatesHaving kids has been a fantastic thing for me. It's meant that I'm a little more balanced. In my twenties I worked massively, hardly took vacation at all. Now, I, with the help of my wife, I'm always making sure I've got a good balance of how I spend my time.
Bill GatesPhilanthropy should be taking much bigger risks that business. If these are easy problems, business and government can come in and solve them.
Bill Gates