/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mdminhnguyen85 https://cdn.slidesharecdn.com/profile-photo-mdminhnguyen85-48x48.jpg?cb=1718494075 There is one plain rule of life. Try thyself unweariedly till thou findest the highest thing thou art capable of doing, faculties and outward circumstances being both duly considered, and then do it. (John Stuart Mill)