Hughes tells us that Milton's thinking of Plato and that the Elder Brother is referring to the Platonic theory that the noble spirit is released from the body after death.

休斯告诉我们，弥尔顿引用了柏拉图的东西，大哥用的是柏拉图的理论，人死后，高尚的灵魂将从身体释放出来。

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Christie's said the viewer was "not invited to consider a specific place along the river, but rather an almost 'platonic' ideal of the body of water as it navigates the landscape".

佳士得拍卖行称，“这张照片驾驭了莱茵河的美景，因此，这张照片并不是想让看照片的人注意河岸上的某个特定的位置，而是去感受整片水域的一个完美状态。”

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