I'm still reeling from the news, as I am sure we all are. I am so lucky to have met Bin and have him as a dear friend. He was brilliant, taking the most complicated of topics and making them easy and digestible for those without his extensive knowledge. Stanford was lucky to have Bin not just for his mind, but for how kind and caring he was as well. In the EH&S world, we are encouraged to "sell" safety to researchers. Bin did not have to be sold. He cared for his staff deeply, and their safety being top priority was simply a given to him. When problems arose, he did not get frustrated with people or deride them for their mistakes. He saw problems as puzzles that had to be solved by working together. In the 6 years I knew him, I never saw him lose his temper (even though I might have given him reason to). He just didn't treat people that way. At work, he helped others be at their best to achieve their goals. Outside of work, he included everyone in the good times, inviting all to CRF parties and cook-outs. Bin was a quiet and humble guy but he was also the life of every party I saw him at. He was passionate and dedicated to his work, but never forgot the important things in life: having a good time and making others feel loved and involved. I remember a time when a shipment for the CRF was held up in San Francisco, and he needed my help to bring it back. As we drove from Palo Alto to South Francisco, we finally had a chance to talk things other than CRF radiation safety issues. We talked about life, where we've been, and where we want to be. I must have missed the right exit 3 times on that trip, but Bin wouldn't even blink. Like every other time an issue came up, Bin would just smile and say "It's OK". I can't believe you're gone Bin. I will miss you very much, but I will always be grateful that I got to know you. Your work and the effects you had on everyone who knew you and loved you will live on for many years to come.