/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: duongladuc https://public.slidesharecdn.com/v2/images/profile-picture.png The quitter never wins, The winner never quits K鱈nh v畛� - ��畉�c th畛� S畛� v畛� - s畛�ng l但u N畛� v畛� - b畛�t 動u s畉�u ��畛� v畛� l棚n ��畉�u - l�� tr動畛�ng sinh b畉�t t畛�