I enjoyed studying thanks to the instructor's kind explanations and witty remarks :) The instructor was kind and gave examples. He would throw in humor here and there, and the gag codes were good, so it was fun to listen to. ㅎㅎㅎㅎ If I had a tip for the lecture, I would say that you should definitely try to rewrite the assignments in the lecture from the beginning. Even if you think you know everything when you work on the multiplication tables, calculators, and number puzzles with the instructor, there were many cases where you couldn't do it well when you tried to implement them on your own from scratch. The instructor also emphasized that you should try to rewrite the codes on your own, and I thought I understood why he said that when I tried it myself. I thought that one time wasn't enough, so I reimplemented each assignment three times. I started JS introductory with this lecture, and it was a great help. Thank you for making such a great lecture.