The Power of Positive Thinking

I've decided that I will replace all negative thoughts with positive ones,  and also stop wasting thoughts concerning myself with the negative lives of others. Yes, damn it, I'm on a self-help kick again. I recently purchased several top sales books and they are all self-helpish. Hey, maybe sales is my calling? If it's all about me improving on myself then maybe I'm perfect for this! Now, that is one hell of a positive thought.