The only use of a knowledge of the past is to equip us for the present.
对过去的知识的唯一运用是为现在做准备。
-- Alfred North Whitehead 阿尔弗雷德北怀特黑德
The only use of a knowledge of the past is to equip us for the present.
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The only use of a knowledge of the past is to equip us for the present.
对过去的知识的唯一运用是为现在做准备。
-- Alfred North Whitehead 阿尔弗雷德北怀特黑德
