/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: caiwalkowiak https://cdn.slidesharecdn.com/profile-photo-caiwalkowiak-48x48.jpg?cb=1582116388 I hold that, most of the time, the simplest solution is best. And I prefer you keep your cerebral discussion to yourself unless you can humble yourself. Science.