/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: calvinmle https://cdn.slidesharecdn.com/profile-photo-calvinmle-48x48.jpg?cb=1523321258 ���It is not the strongest that survives, nor the most intelligent that survives. It is the one that is the most adaptable to change.��� Charles Darwin http://www.oracle.com/social