/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: deedeec https://cdn.slidesharecdn.com/profile-photo-deedeec-48x48.jpg?cb=1522843071 "I can't understand why people are frightened of new ideas. I'm frightened of the old ones. " John Cage na