/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: johnsum https://cdn.slidesharecdn.com/profile-photo-johnsum-48x48.jpg?cb=1523319579 Workaholic! Would like to spend the whole life in find out how do we think and how do our brains work. http://web.nchu.edu.tw/~pfsum