/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: asensv https://public.slidesharecdn.com/v2/images/profile-picture.png Changes that lead to complexity are more obvious than those that lead to simplicity, since they create something that was not there before. This does not mean, however, that they are more numerous or desirable.