 I just ran my first marathon in December of 2021. I'll be running a half marathon a week from now, as well as things like business. For example, the YouTube channel has been here for six to eight years. It took me forever to grow this thing. And I hope that you guys are getting benefit from this content. But just in the span of the last month as the making of this episode, we got 3,000 subscribers within a month, where usually it takes me three to four to five months to get that same amount. And so again, being in school as long as I have the idea of delay to gratification, saying if you put the work in, things will be enjoyable. And then when you get another level of success, you continue to put the work in because there'll be something else down the line. You'll also get to enjoy it just as well. Habit number five is being obsessed with the process. Having gone through so many years of school, I have failed so much that I realized that I have no control over the output whatsoever. I have no control over what test questions the professor is going to ask me, or how hard of a topic they expect for me to learn. All I control is how I show up every day, whatever I put in, how to study, how I ask myself, what personally I can do to improve, and not what personally I can do to change the test questions or the grades around.