在当前的时代背景下，理想与现实之间总是具有相当大的一段距离。

In the Background of times, it exists a very greatly distance of between ideal and reality.

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例：也许再举一个关于理想与现实之间不可逾越的鸿沟的例子……，就是：一个女人跟她的朋友谈论她的两位情人。

of an unbridgeable gap between ideal and reality, which unfolds as follows: A woman was speaking to her friend about her two beaus.

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Political philosophy exists and only exists " in that call it "zone of indeterminacy" between the "is" and the "ought " between the actual and the ideal.

政治哲学存在，且仅存于,所谓的“不确定区域“,界于“是“与“该是“之间“,即现实与理想之间。

耶鲁公开课 - 政治哲学导论课程节选