Recently, I have found it more and more impetuous, this is not a good phenomenon. Since I have chosen this, I will insist on the end, I do it best! The bus begins today. I decided to re-read Thinging in Java and J2EE Tutorial, because they found their bases or not enough, although they understand more, but they said that they did not have the truth, sorrow. So I decided that I can't keep track of OpenSource, first put the foundation as much as possible. Strive to read these two books within two months. Persistence is victory! I believe that I will win!