we have all do a mistake and can we undo back just like this picture?

NO WAYS GUYS!!!

every people in this century have do a mistake right?

you are liar if you said every people in this century

dont have do a mistake.

but when we do a mistake,

we should realize and should never ever repeat the mistake what we doing in the past.

 mistake make us more mature,

the mistake remind that we should more beware for the next day.