Hi ! It's 24:00 now, but I can't sleep yet. I've decided to finish preparing for seminar during weekend, and concentrate in problem solving and self-education at weekdays. In spite of that, I still have a lot of pages of textbook to read. I've done only about 1/3 of the statistical mechanics, and none of the general relativity. It means that there are 20 pages of statistical mechanics, and 30 pages of general relativity left. They are about application of canonical distribution to imaginary gasses and ferromagnetic, Lorentz transformation, tensor of energy momentum and Minkowski space, and so on. Those are all interesting topics, and I'm really looking forward to learn, while ironically, I'm sleepy now that my (almost taking rest) head won't let me process those complicated numerical expression, and logic of abstract ideas of physics. I'll do my best. See you soon !