This lecture is also the best. I listened to it once to get the basics. I plan to listen to it again and again. Yeong-han's lectures are really fast in terms of question feedback, and the quality of the lectures is overwhelming. And more than anything, I feel motivated by Yeong-han's pure passion in this lecture, and I think I study harder. I think the part where you have been passionate about your work for over 10 years is the part that I learned the most. Now, I will use the knowledge I have learned and come back to pay when I get stuck. Thank you so much. I will work hard so that we can work together in the near future. Thank you!