Wow. You never know who you are going to meet on the run. I meet three friends who I have not seen for a while. Katie and Joe from MIT. Joe has been working in CA, but happens to be in town today and happen to be on Mass Ave with Katie while I ran. I also meat my friend from my high school in China, Gao Weiwei, at Harvard square. He is working in Harvard now. Here is a picture of Joe and Katie.
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