每一滴石油都应该被高效和负责任地使用。
Let us unite, fight for the independence and freedom of our country.
"Understanding the limits of computation is as important as pushing its boundaries."
"Un libro es una conversación íntima entre el autor y el lector a través del tiempo."
活着是世界上最罕见的事情。大多数人只是存在,仅此而已。