/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tinhdoiqt https://cdn.slidesharecdn.com/profile-photo-tinhdoiqt-48x48.jpg?cb=1523417108 nh�� ��畉�u t動 huy畛�n tho畉�i :Warren Buffett