Blue is everywhere. In the modern planet, at the least. The intangibility of blue is a important to a lot of its symbolic meanings.«??????»: ?? ???? ?? ????? ????? ??????? ?? ?? ???????? ??? ???????? ?????????????? ???? ????? ???? ???? ????? ????? ????D?ch trong m?i ?ng d?ng B?t k? b?n ?ang dùng ?ng d?ng nào, ch? c?n sao chép v?n b?n r?i nh?n