The Question and Answer section for Anthem is a great resource to ask questions, find answers, and discuss the novel.
Equality 7-2521becomes more aware of his own body. He feels an energy return to his limbs. The natural world (forest) awakens him in a way that he has never felt before.
Equality has named Liberty 5-3000 "the Golden One". This gives her a unique and radiant sense of individuality and beauty. I think it works well within the themes and context of the story.
The Council of Scholars rejects individual thought and initiative. Equality 7-2521's invention of electricity represents these traits, which the scholars abhor.