Books
Rank is a great beautifier.
— Edward George Earl Bulwer-Lytton · The Lady of Lyons

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Rank makes people look lovelier than they are. The speaker suggests that status works like a flattering filter, adding glamour to whoever holds it. It's a dry observation about how power dresses up appearances and admiration.
Context reviewed