acid n base???

what's the meaning of acid n base??i think most people even my std 4 sis can answer the question..but then,when it comes to buffer,acid base titration,it will be more complicated as i thought it so for this time being..its so confusing.ive read the notes many times,i think,but it is still not stick to my memory..not exactly rite coz i more prefer understanding than memorizing.i really hate it when ive to memorize something without knowing why i have to do so.in this case,i know the steps to solve the equation,but then,i really have no clue what im doing..its just like i just know the steps to the question,but cant explain further why im using this n that.to make it simpler,it can be assume as short term memory..hate it!!i really need to study n make the topic to be as simple as possible like i did in equilibrium chapter.ill still remember some of the thing that ive created the formula t0 memorize n understand.i shud minimizing my on9 hour like fb,ym,blogging n watever lg that mkes me more "lagho"..=p..dah2..nk study adios~~~

why???

wanna ask myself..why am i here,at cfs uia??why ive to study??why ive to do the tutorial??why ive to attend class??why ive to do presentation???why ive to be so stress??why ive to do what usual people do??is it myself???why??i cant answer my own question..plz la..rite now, i dont really know myself either..whose me???whose me???n again,who is real me???wanna find myself back,my life,my soul,my..i think that ive too many characters..sometimes i can be good girl.n sometimes,i can be bad bad real bad girl.when im doing bad things,i know its wrong,but im always trying to discard my feelings..my guilty feelings..watever la..n now, i really really damn need changed in myself..whos going to help me??n its a question again..??????