Farewell to Cambridge, what role does the word quiet play in the poem?

The beginning of the poem is light and natural, and the poet used three words of "tenderness" in succession, which made us feel as if the poet stood on tiptoe, like a breeze, quietly swinging away. The three "gentleness" seem to be repeated, but it is in this reciprocating rhythm that the endless delicacy of attachment that is hard to give up is presented. This is a kind of almost holy mood, not to bid farewell to Cambridge in geography, but to bid farewell to your ideal pure land. The ingenious use of the three "gentleness" also renders the quiet atmosphere of Cambridge at dusk, which is quite a bit of a "fear of being close to home". At the end of the poem, the poet only changed the first sentence a few words: "I left quietly, just as I came quietly;" I waved my sleeve without taking away a cloud. "The repeated use of" Quiet "not only echoes the first paragraph, but also forms the overall aesthetic feeling of poetic melody, and writes about the silence and beauty of the environment, the melancholy and chic in the poet's farewell, resulting in smart artistic beauty." I left quietly, just as I came gently. ""I left quietly, just as I came quietly; I waved my sleeve without taking away a cloud. "Gently" came to Cambridge, and "gently" left Cambridge. The poet chanted repeatedly, which made the poem echo from beginning to end, and the form was mature and delicate. But this "light comes" and "light goes" is actually a metaphorical expression of the poet's emotional thoughts. " Come gently, walk gently "and" walk quietly, come quietly "are not only the poet's external actions, but also his inner feelings-spirit, soul and feelings.