The rule of law is a political ideal, not a legal concept.

In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.

对自然界的理解及其内涵不仅是巨大好奇心的来源，也是巨大成就感的来源。