Dear Professor Hofert, I'm sorry for this late message. The best thing that happened in my study aboard experience is I got luck to meet you as my professor. You always encouraged me to think and feel more than just architecture, and that did make my world much wider than before. I remembered your warm congrats letter after we finished our graduation defense, and you also expressed your excitement when I told you that I started a new carrier as a healthcare designer. I thought life is long enough that one day I can visit Barcelona again and maybe we can talk and walk along the streets, that Barcelona is your beloved city and also mine, but I won't have that chance forever. May you rest in peace and I'll always remember you as my best tutor.