One-liner: It's definitely the best! I'm working in a job that has nothing to do with programming. I started deep learning with Python and realized that coding was fun again, (I learned it a long time ago when I started coding with Delphi... I've really forgotten it all now lol) I studied this way and that way and ended up taking this course... It's a long course, but there's nothing to skip. Actually, if you're a student, you can finish it in 2-3 weeks if you really put your mind to it. I'm a working person, so it took me a month (I haven't caught up with the multithreading part yet...) It was a very valuable time because I got a glimpse of how computers work, how memory works, and how to make it work with a programming language. Maybe that's why, surprisingly, even though it's a C++ course, there were many times when he pointed out exactly what I had problems with while learning Python. I was really surprised. Professor Hong Jeong-mo, thank you so much! If you were in Korea, I would really like to send you a gift! P.S. I suggested this to Infraon, but you said there are no plans yet, but I really hope that an English certificate function is added. I listened to such great content in the lecture, but I would be sad if this was not recognized unlike foreign moocs. If the person in charge sees this, I hope that he/she will review it positively.