/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: lincifeng https://cdn.slidesharecdn.com/profile-photo-lincifeng-48x48.jpg?cb=1523525109 己所不欲，勿施於人。 從失敗中記取教訓，而不是自哀自憐。