1. What is history? An echo of the past in the future; a reflex from the future on the past.
历史是什么? 是过去传到将来的回声, 是将来对过去的反映。
2. History can teach us the wisdom and the relativity of value.
历史可以教会我们智慧和价值的相对性。
3. History is the biography of country and human.
历史是国家和人类的传记。
