The big money is not in the buying and selling ... but in the waiting. - Charlie Munger

My second prescription for misery is to learn everything you possibly can from your own experience, minimizing what you learn vicariously from the good and bad experiences of others, living and dead. This prescription is a sure-shot producer of misery and second-rate achievement.

So you have to figure out what your own aptitudes are. If you play games where other people have the aptitudes and you don’t, you’re going to lose. And that’s as close to certain as any prediction you can make. You have to figure out where you’ve got an edge. And you’ve got to play within your own circle of competence.

I want to think about things where I have an advantage over others. I don't want to play a game where people have an advantage over me. I don't play in a game where other people are wise and I am stupid. I look for a game where I am wise, and they are stupid. And believe me, it works better. God bless our stupid competitors. They make us rich.