/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: marwazarrad5 https://cdn.slidesharecdn.com/profile-photo-marwazarrad5-48x48.jpg?cb=1523473523 "Celui qui a déplacé la montagne, c'est celui qui a commencé par enlever les petits pierres." "Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world." -- Albert Einstein "The most incomprehensible thing about the world is that it is comprehensible." -- Albert Einstein