/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MostafaHaliem1 https://cdn.slidesharecdn.com/profile-photo-MostafaHaliem1-48x48.jpg?cb=1523084780 I am a simple human being was created with a brain inside my skull,and I love to use it all the time trying to understand what goes around me..I don't believe in solidity and rigidity and always against extremism .