/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: NguyenHung21 https://public.slidesharecdn.com/v2/images/profile-picture.png '' Nhân sinh tá»± cổ thùy vô tá»­ LÆ°u thủ Ä‘an tâm chiếu hãn thanh '' - Van Thien Tuong ''Success is how high you bounce when you hit the bottom''