I am currently taking the Spring Core Principles Basics course, and the more I watch the lectures, the more I am impressed by the thorough and well-organized structure. When I delve into the details, I often miss the big picture, but after the detailed explanation, the focus is always focused back and organized. In particular, when I was trying to organize the explanation on my own because I was confused about how it was connected to the previous lecture, I got goosebumps when I heard the explanation right away. I can feel that you always think about what parts might be confusing from the students' perspective. I look forward to good lectures in the future.