/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: LujieYan https://cdn.slidesharecdn.com/profile-photo-LujieYan-48x48.jpg?cb=1523087581 God, Grant me the serenity to accept the things I cannot change; Courage to change the things I can; And wisdom to know the difference.