Even though I'm working in the field, I still feel like there are many areas where I'm lacking. I was thinking about studying again when I came across Kim Young-han's Spring lectures. I've been diligently studying from the very basics up to now, even though it's a bit late. Thanks to you, I feel so proud to have become a developer who, to some extent, knows the big picture and structure of Spring, rather than just a developer who simply develops. Thank you for making me a better developer, and I will devour all the Spring-related lectures this year and master your Java lectures next year. Thank you.