Alteration is repetition of consonants
Both Napoleon and Snowball definitely want the the farm run by animals by getting rid of Mr. Johns and they both are instrumental in spreading Animalism. But they are also different, Snowball wants animals to work together and run the farm, while Napoleon is more totalitarian and eventually usurps power.
I believe the answer would be " And I go darkly-rebel to my work." It effects the poem by trying to explain what that person is feeling when they have to go to work in morning.
For me, this situation depicts the real life situation of every individual. The giant human maze represents life's struggle and problems which is faced by every person in his day to day activities. This can never be taken away from human existence. The challenges will always be a part of everybody's lives.
