Perceptions-Two Sides of a Coin

Good N Bad have always been associated together, or is there something called good and something called bad? What appears good to me, appears bad for some one else ? then who is right? where is the question of right and wrong, because what appears right to me appears wrong to some one else....I think i am confusing you all too much.....its just to put across a point that its the perceptions that makes a thing right or wrong, good or bad. when you put yourself from some one else point of view, what ever appeared to be wrong to you can change right....Still to continue