/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: jacobbeach https://cdn.slidesharecdn.com/profile-photo-jacobbeach-48x48.jpg?cb=1527207358 Sometimes my glass is half empty, sometimes it's half full. Does that mean if I dump them together I get a full glass? So basically I am a realist!