我们都需要过去的经验——不管是我们的亲身经验还是从历史中学来的，它是我们前进的唯一指导。
We all need knowledge from the past—whether it comes from personal experience or from studying history. It is our only guide to the future.
我们都需要过去的经验——不管是我们的亲身经验还是从历史中学来的，它是我们前进的唯一指导。
We all need knowledge from the past—whether it comes from personal experience or from studying history. It is our only guide to the future.
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