It is raining outside. I was programming with window open. Then, I just stood up and drive 15 minutes to get a coffee. I could walk to school cafeteria -only 3 minutes walking- but I didn't want to get soaked. I got this head ache. I am suspicious that my contact lense doesn;t fit. Or just because I didn't sleep enough last night. My project team friends had a dinner last night. not all of them but..like 5 of us. With one guy I started to talk while dinner, then we talked through washing dishes, go get some ice cream, eating ice cream, walking back to the lab , and sitting in the lab. What could be the subject for that kind of interesting talk? Well.. This head ache really make me feel like sick. guess I'd better go home and sleep.