Thank you, Younghan. It's been about 2 years since I met you online. I think it was when I first learned about JPA. Then I got to know Dongwook, and then I found a place called Woowa Tech Course, and I enrolled while I was working, and I quit my job and went to the 4th class. I just finished the last session that I had been putting off because I was busy. JPA, Querydsl, Java8 grammar, and Spring structures that I had found so difficult have become familiar to me now, and I can explain them to others fluently. I think it was all possible because of the giants, Younghan, Dongwook, and others. I was happy to see you briefly at the Infraon conference. If I had applied for the common platform during the final interview for Woowa Brothers, I could have met you... But at the time, I thought my growth potential was not high, so I didn't dare to apply because I was afraid that meeting Younghan would disappoint me (If I had been brave enough, my current company might have been different...). I always get good energy from Younghan. Yeonghan, who is always my hero!! I think I can do my best today too! Thank you!