We have different ideas/notions/conceptions of 'beauty'. [=different opinions about what makes things beautiful]
Her 'beauty' is beyond compare. [=she is very beautiful; no one is as beautiful as she is]
“A thing of 'beauty' is a joy for ever…” <aq>John Keats, 'Endymion' (1818)</aq>
(..) ~ And when I succeed... become king of Norway... I can cut my hair and I can marry you. I'm already married. To whom are you married, my beauty? Him? Is he a king? No. He's... An Jarl in Denmark. (..)2017 TvShow: Vikings Title: Revenge Season: 4 Episode 18