- February 2015 Commencement Address 2015.02.23
- 2015 New Year's Address 2015.01.01
- 2014 Honorary Degree Conferment Ceremony at Keio University Lecture 2014.12.05
- August 2014 Commencement Address 2014.08.29
- Yonsei University’s 129th Anniversary Speech 2014.05.10
- 2014 Matriculation Address 2014.02.27
- February 2014 Commencement Address 2014.02.24
- 2014 New Year's Address 2014.01.01
- August 2013 Commencement Address 2013.08.30
- Yonsei University’s 128th Anniversary Speech 2013.05.11