/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: gyaneshkarna https://cdn.slidesharecdn.com/profile-photo-gyaneshkarna-48x48.jpg?cb=1523440269 World cant change us, but we can change the world.. We don't have the books in hand. But we have revolution in mind..