In a research paper, what should be in quotation marks?
a paraphrase of a key idea from a source
the author’s name from the source book
any language taken directly from the source
a summary of words taken from a source

when i skim a text i look for anything i'm trying to find, like keys or clues or i just want to see if it is interesting to me.

explanation:

the answer should be the first one. "many people find his lyrics very moving."

it by far makes the most grammatical sense and is very objective, removing any first person from the original sentence and keeping with the sentence fluency.