济慈诗歌的走向恰似一个矛盾的组合,就像一枚钱币的两面,一面是直觉与想象的迷狂,另一面是理智的顿悟和伸张.所以,他总是处在半醉半醒的状态.他善于制造各种对立而不作解答,给读者留下巨大的审美和想象的空间,这在《夜莺颂》和《忧郁颂》中尤为明显.在这两首诗中,济慈一反闲适、平和与宁静的常态,以其强烈的情移向我们展示了他迅疾狂迷的另一面.,Keats’ poetry usually appears to be a contradictory combination, and a coin with tow sides-one is the self-intoxication of his intuition and imagination by himself, while the other is the sudden realization and extension of his reason. Therefore, he is always in a state of being half crazy and half sober-minded. He is pretty good at designing various opposites with no solution thus leaving a big room for the readers to appreciate and to imagine. This is particularly clear in his Ode to a Nightingale and Ode on Melancholy in which he presents the side of his quickness and craziness with strong empathy instead of his usual appearance characterized by leisure, peacefulness and quietness.