The Importance of Playing With Uncertainty

There's a famous card game called Three Card Bonnie. It's played typically on the street in New Orleans, New York City. And of course, you watch someone else play and they win. You don't know that that person actually works for the person running the game because you're a sucker. There's no such thing as a sure bet. I think that what the teacher was doing there is beautiful because he was teaching a very important, very important lesson.