Dear Professor Liao:
Thank you for your support at my lowest point of my life. I was nobody and almost lost hope of study... When I walked into your class, I said, " I teach English" and you said, "Yes, that's what we do here". I found I am not different than other people. Although, I studied in another department, you took me as part of your classroom members. So, I really appreciate for your kindness! Thank you so much! A teacher takes a hand, opens a mind and touches a heart! Happy belated teachers' day!