I am enjoying the good lecture. Even though it is an unfamiliar field and unfamiliar words are scattered here and there, as the teacher said, I am walking along the roadmap that you prepared for me, thinking, "I guess so." Currently, from [Wide and Shallow] to [Memorize and Finish Basics], It has been a month since I started studying at Seodanggae, In the past, when the program terminated with an error (access violation, etc.) while I was working, I would get angry and get upset, but now I can just laugh and wonder what input caused the error, or if it was the unauthorized memory access that I heard about in the lecture. The fun of learning is really great.