Does anyone know of a quote from of mice and men by john steinbeck that shows how steinbeck's diction and characterization indicate his purpose for writing about the treatment of disabled people? (it would be amazing if you could include page ) !

Write about the treatment of Curly's dog

Lizabeth remembers her childhood, during the summer when she destroyed miss lottie's marigolds. the emotions that she experienced from the guilt of her destruction made her feel pain more than the joys and fun that she had, and this motivated her to taunt miss lottie.