/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: iradian https://public.slidesharecdn.com/v2/images/profile-picture.png follow me on twitter @ian_face http://www.flickr.com/photos/iradian/ god gives us 2 ears and 1 mouth. that means we should listen more than we talk.