My PhD defense. From the left, Profs. Hantaek Bae, Jinmyoung Seok, In-Jee Jeong, Me, Bongsuk Kwon (my PhD advisor), Chang Yeol Jung, and Soyeun Jung. Ulsan, 2019

My PhD defense. From the left, Profs. Injo Hur and Sun-Ho Choi.

Big fans of John Mayer at his concert, San Diego, 2019. With Profs. Bongsuk Kwon and Masahiro Suzuki.

With Prof. Chun-Hsiung Hsia, my postdoctoral mentor, 2021

Dinner with Profs. Jerry Bona and Hongqiu Chen. ft. Cook Kwon, Ulsan, 2018.

Dinner with (from the left) Iacopo Brivio, Andrea Galasso, Hau-Tieng Wu, Albert Wood, and some lady. Taipei, 2021.

Dinner. (From the left in clockwise) Me, Yuki Chino, Chih-Wei Chen, Hau-Tieng Wu, Yu-Tsung Huang (a real doctor!), Yi-Hsuan Lin, Nobuo Sato, Yasuhiro Terakado, Kazuki Tokimoto, Taipei, 2021

Gunnery. I was a gunner during my military service.

Party after Spur Ride. (From the left) SGT Martinez, SSG Gutierrez, SGT Wallace, 1LT Preston, PFC Hughes, Me, PV2 Constancio, PFC Byun, SSG Finger. (2012)