/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: KyounghoRow https://public.slidesharecdn.com/v2/images/profile-picture.png 'I am a great believer in luck, and I find the harder I work the more I have of it.' - Thomas Jefferson ��� ������ great believer ���������.