Coming up with actual uses would have been enormously helpful to me when I was younger. All I was literally ever told was "you need this to pass the exam" The

Coming up with actual uses would have been enormously helpful to me when I was younger. All I was literally ever told was "you need this to pass the exam" The one thing I really wished I'd have learned more of, younger, is stats. Knowing how basic probability works would have been fantastic - it took a lot of poker theory to really understand it in my bones.