It seems that the weekend always passes quickly just like the flying arrow. The two day at weekend seems to pass more quickly than that of workday.  I know that my writing here are tending to muddle through gradually because I have no more time to read some articles for providing fresh content to write. I alway try my best to squezze the time to insist on writing here. But It seems that I only insist on it  in order to adhere to it. Each weekend there are something needed to deal with.  But it seems that they are not helpful to change current situation and beneficial to the future.