/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: jorgemoraleslezcano https://public.slidesharecdn.com/v2/images/profile-picture.png How would you describe someone who bangs their head against the wall, realizes it hurts, but does it again, and it hurts, and then does it again, and it hurts - and then says, "let me try it one more time to see if it hurts"; Insanity is repeating the same behavior and expecting different results!