Help with a portrait of the artist essay

Hi everyone, I'm doing an essay for grade 12 english. I have to compare the life of stephen daedelus to Bertrand Russel's view of "the good life". I have chosen to say that Stephen does not live a good life because for most of the story, his life lacks love, knowledge, and benevolence. Can anyone give me quotes that would directly tell those 3 subtopics? I was marked poorly because my chosen quotes would've answered the subtopics, but with explaining, i need quotes that the reader will know "he lacks love, knowledge, or benevolence" just from reading the quote, thank you :)