When I was going through menopause, I didn't sleep. I didn't sleep for two years and ended up blowing out my thyroid, and I became nonfunctional. It's difficult to remain fully present if I'm not getting enough sleep, so I work at getting enough.
With every failure, every crisis, every difficult time, I say - What is this here to teach me? And as soon as you get the lesson, you get to move on. If you really get the lesson, you pass and you don't have to repeat the class.
My philosophy is that not only are you responsible for your life, but doing the best at this moment puts you in the best place for the next moment.
I do miss the people in the audience and the fun: "I came with my mother! And this is my mother!" I miss that. I miss: "My cousin and I came all the way from...." I miss that. I don't miss this - who is left to interview?
Don't waste your time in the race looking back to see what the other guy is doing. It's not about the other guy. It's about what can you do. You just need to run that race as hard as you can. You need to give it everything you've got, all the time, for yourself.