You have teenagers thinking they're going to make millions as NBA stars when that's not realistic for even 1 percent of them. Becoming a scientist or engineer is.
Whether you are an astronomer or a life scientist, geophysicist, or a pilot, you've got to be there because you believe you are good in your field, and you can contribute, not because you are going to get a lot of fame or whatever when you get back.
Both my parents were amateur badminton players. My father is a scientist and wanted me to be a doctor. But my mom was very aggressive and loved badminton. She pushed me right from the age of nine to take up the sport.
I think I set myself on a course to become a scientist around about the time that Carl Sagan's 'Cosmos' series was on television, and there really was no going back for me at that point, and then I went on to study space science and then get my Ph.D., then go aboard and work in the European Space Agency.
I began playing Monopoly for real when I was 26 years old. Today, my wife and I have approximately 1,400 little green houses - each paying us monthly. You do not have to be a rocket scientist or have a Harvard degree to play Monopoly for real.