经典提醒我们不要忘记过去，解释我们的文化自信从何而来。
The classics remind us not to forget our past and explain where our cultural confidence comes from.
我们不要忘记过去的日子。
那些可以补充在课堂上学不到知识的书籍，那些给予我们快乐的书籍，那些提醒我们不要忘记过去的书籍。
The books that give us knowledge which we can not learn in the class, the books give us pleasures and the books which remain us do not forget the past.
今天，我们仍然尊重他，不要忘记自己的过去。
现在我们日子富裕了，但是不要忘记过去我们是多么贫困。
We are well off now, but we must not forget how poor we used to be.
现在我们日子富裕了，但是不要忘记过去我们是多么贫困。
We are well off now, but we must not forget how poor we used to be.
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