/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ChingChingLee https://cdn.slidesharecdn.com/profile-photo-ChingChingLee-48x48.jpg?cb=1523295986 A disadvantage now may become an advantage in the future. Sometimes we are so deep into our presumptions that we are not hearing what others are saying.