A golden key opens every door.

金钥匙可打开每一扇门(钱能通神).

And lock’d me up with a golden key．

一把金锁将我深藏。

Books are my good friends. They have offered me a golden key to broadening my horizons and ridding myself of stupidity and ignorance. They spare no efforts to help me.

书是我的良友。它给我一把金钥匙，诱导我打开浅短的视界、愚昧的头脑、闭塞的心灵，它从不吝惜对我帮助。

The implication of YUYI 's thought for CLL education should give students a golden key to the door of knowledge , i. e. , teach students how to think and how to study .

于漪语文教育思想的启示：语文教育要给学生一把开启知识宝库的“金钥匙”，教会学生如何思维，如何学习。