/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: haciendag https://cdn.slidesharecdn.com/profile-photo-haciendag-48x48.jpg?cb=1721218232 A perfection of means, and confusion of aims, seems to be our main problem -- Albert Einstein Simplicity is the ultimate sophistication -- Leonardo da Vinci www.olivierg.com