Boyi Xie

Tribute To: 
David

I won't get used to the days without your regular emails (you are the source of news about the latest advances in artificial intelligence).  I won't get used to the days without your greetings in the morning (you live 2 hours' drive away, but are often the earliest to the center).

I won't get used to the silence of your office (you always have the Beethoven music on; it's light, soft, happy and peaceful).  I won't get used to the days without you in the meetings (you are still participating the project, joining the meetings from Skype even when you are suffering from cancer).