/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: flaviahipol https://cdn.slidesharecdn.com/profile-photo-flaviahipol-48x48.jpg?cb=1523510410 KNOWLEDGE is of two kinds . that which is ABSORBED and that which is just HEARD ... the one that is HEARD does not give unless it is ABSORBED ..