Not only I want to do G-d's will, not only do I want to do what is right, not only I want to fulfill my mission in life. One day a year I just want to be so close to G-d. If I want to be close to G-d I can eat and drink also. The greatest evil in the world is that we keep away from one another. On Purim the great light is shining that everything is close.
Evil is always new.
The answer is very simple. Evil is really new all the time. Evil has a newness. With the utmost newness in the world. On Purim G-d gives us this tremendous holy newness, mamash I am really starting all over again.