Il cambiamento è buono. Means that change is good. We go through changes everyday, whether we realize it or not. I can see a vast change in me and it started a few years back. Change also occurred when I met him. Not all changes may be good. Others may associate change with something that they are not fond of. Change is subjective to the person's perception. What is good or bad can't be decided by any other person but ourselves. Changes can occur when a mistake was made or someone is inspired. Either way, subtle or major changes occur whether we realize it or not. I think change is good because when everything is constant, that's when something is terribly wrong. Consistency in life won't teach us anything. Embrace change. You might like what you find in the end.