why not get away from yr computer deep in the night

now many people stay at computers so late although some have to work tomorrow.thay just have not long hours'sleep.what is the fascinating this to catch yr attention.
i didn't want to play computer so long before i turned of it.and i just forget the time when i concentrate on the web world.maybe sometimes i will get ready for sleep,but always have sth new to me.such as,good news,somebody on web give me message or i don't want to turn off the computer and might my i can't go to sleep .
but i always think that sleep is good for health.so i will try my best to change my life in the future.ok!give me five.i will solve this.and u?what do u think about it?