Hi! This is the first post, which is supposed to tell what will be in the blog, why I started writing it and similar things. I decided to do it a little differently. This blog appeared because several years ago I decided to write down everything I learned and any valuable idea came to my head. There is a fair amount of notes and I decided to share them. It's very likely that if they were useful to me, it would be useful to someone else. In this post, I'm going to tell where my habit of writing came from, how it's useful and how to organize your notes.
