I had known Simon for a few months in HKU. He always appeared as a cheerful person, passionate and dedicated to his career. The last conversation I had with him, probably was in Sep 2012, an evening after work. We met each other in Des Voeux Rd West in Western District, where he usually took a minibus to travel to the Kowloon side directly. As there was an event held in Cyberport a few days ago, and some IT colleagues help to take photos in the dinner. Simon asked me whether the food in the Chinese restaurant was good. I said yes, though it maybe a bit expensive for the dishes in such a high-class restaurant. Then Simon replied that maybe some days later he would take his son to try the food there. Then, I realized that Simon often kept his son in mind. May the Lord bless that the boy grows happily and healthily, just as how Simon had wished. And Father God's arms embrace him always, with abundance of joy and peace everyday. And his family can experience blessing from different sources, without a tiny bit of lacking.