際際滷shows by User: liyanarashdi / http://www.slideshare.net/images/logo.gif 際際滷shows by User: liyanarashdi / 際際滷Share feed for 際際滷shows by User: liyanarashdi https://cdn.slidesharecdn.com/profile-photo-liyanarashdi-48x48.jpg?cb=1523525034 The problem that exist in the world today cannot be solved by the level of thinking that created them