Synthesized answer
The provided passages do not explicitly state the central thesis of "The Remains of the Day." However, they do offer insight into the book's themes. The narrative focuses on Stevens, an ageing butler of Darlington Hall, as he takes a holiday in the summer of 1956 [1]. This journey leads him into his past [1].
The book is described as a "beautiful and haunting evocation of life between the wars in a Great English House," touching upon "lost causes and lost love" [1]. These elements suggest that the central thesis likely explores themes of memory, regret, the nature of service, and the consequences of past choices, particularly within the context of English society between the wars. The passages indicate the story's focus, but do not articulate a single, overarching thesis statement.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: The Remains of the Day by Kazuo Ishiguro Description: In the summer of 1956, Stevens, the ageing butler of Darlington Hall, embarks on a leisurely holiday that will take him deep into the countryside and into his past . . .A contemporary classic, The Remains of the Day is Kazuo Ishiguro's beautiful and haunting evocation of life between the wars in a Great English House, of lost causes and lost love.