There is no 'shame' in admitting your mistakes. [=you should not feel ashamed/embarrassed about admitting your mistakes]
It's 'a crying shame' [=it's upsetting to me] that movies are often so violent these days.
Her art project 'put mine to shame'. [=her art project was much better than mine]
(..) - - Hey, Buster. - - Buster! Thank God you're back! There's no shame in being a coward. A coward? I'm not a coward. - Would a coward have this? - What the hell is that? These are my awards, Mother, from army. (..)2004 TvShow: Arrested Development Title: Afternoon Delight Season: 2 Episode 6