So much I want to do and so many things that stop me. I want to write blogs every day, but I can not find motivating factors. I want to talk about what I know, but I’m afraid to make a mistake somewhere and start to think that every fact I’m writing about is necessary to check, and I have to spend a lot of time that I don’t have. Or maybe I just did not put this work properly, so that it worked by itself. There are several projects that also need to be addressed, and I want to do a few more, but I stop myself not to drown in my work. Whether to write full reviews or fairly brief overview. Time passes so quickly ... When I was a student, I had a lot of time, I started many projects “on the table” due to the fact that there was not enough finance to run them. Now there is finance, but there is no time. Here such thoughts do not give rest ...