This book should fill the memory, rule the heart and guide the feet. The above expression illustrates the use of

Answer Details

The expression "This book should fill the memory, rule the heart and guide the feet" illustrates the use of a metaphor. A metaphor is a figure of speech that makes a comparison between two unlike things, without using "like" or "as". In this case, the book is being compared to something that can "fill the memory, rule the heart, and guide the feet", implying that the book has a powerful and lasting impact on the reader.