A few years ago, I was asked what was I going to do with all my books and articles, papers, computer files that I have saved all these years. What was I going to do with them if I wasn’t using them? Yes, I was mad at first but they were not wrong. They were only collecting dust on the shelves and hogging several gigs on my computer. I also said to myself that I have studied all these books. I have saved all these interesting articles. But I also enjoy sharing my knowledge with others. I love when someone has a question and I know just know what book or article to find it in. Brings me joy.