you always see this happening in dramas,people telling you to cherish your life and you live just once,and not let others affect your life.And,lastly be happy.Because noone is capable of doing that for you 24/7,but rather you can make it happen with your own powers. Yes,life is unpredictable and hell to those who dont cherish their lives,or people around them. Suddenly,everyday becomes frightening and all i wish now is that i wake up from this dream.