"""✻To inquire on Professor Kim Seon Jin's lecture, go to our homepage ☞
http://sebasi.co.kr/speaker
✻Click on the link below to watch 세바시 videos every time they're uploaded
☞ http://bit.ly/2odEydm
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✻Copyright to all lectures are with '15 Min to Change the World Corp.'. Illegal download, reupload and reproduction of video or audio content is legally prohibited."" "