curiosity killed the cat

why, and how the cat was killed by curiosity? i tried looking it up on google, askgeeves, altavista, but i found no answe. will curisity kill me too?

the past few days i've been so, so restless. im in a weired mood today cause malabo and sad thing happened to me today. maybe that's why im like this. aaacckk. anyway, i've been thinking about certain things i did last week that are awaiting for results. its like i did my part, now im waiting for the ones on the other side to do their part. should i just sit and wait? or do i follow up on them? if i follow up on them, i'd be too much of a nagging eager beaver. but if i dont, i'll have to stay in this limbo-like phase. and how about false hope? if people give you something to hope for, but then nothing happens, is it ok to be upset because you are given false hope? hay... hmm,, but still i wanna know why, curiosity kill the darn cat!