other, he could never get what he longed for.Yeats held his love during a lifelong .With the most famous sentence “But one man loved the pilgrim Soul in you, and loved the sorrows of your changing face; ”,РYeats expressed relentless pursuit and embarked on a long love journey for Mau de Gang . ?Apparently, Yeats pursue his mind and eternal love with a pilgrim soul in his whole life,to make love reach such a sacred ['seikrid] 神圣的 and unparalleled [ʌn'pærə,leld]空前的 realm.?Absolutely, everyone may be a fool in love but still we can try our best to pursue this kind of sentiment. but when you fail again and again, you should not quit yourself. Perhaps, the best way for you is just to forget by seeking another one .and when you are old, there is something you can recall and retell with a smile.