it's 4.20am now.

Hey! It's the first time ever in my life i can't fall asleep.
I went to bed at 11pm and woke up at 2am.
That's only 3 hours!
I guess the reason is pretty obvious but you are not going to know.
Anyway, I studied since the day my computer was password locked.
Therefore, it works.
Those who can't resist to using computer should try this.
1) Ask someone in your house to change the password and not letting you know.
2) Tell him/her to let you use only once per week.
:)
I studied more on the first day, second day was just browsing through some notes.
twelve lotus movie is so nice. :)