"A poet or prose narrator usually looks back on what he has achieved against a backdrop of the years that have passed, generally finding that some of these achievements are acceptable, while others are less so"

In this quote, author Eyvind Johnson recommends that both poets and prose narrators often review their accomplishments in the context of time. They review their past achievements and examine them, recognizing that some are acceptable while others may not be. This reflection is typically influenced by the passing of years, as it allows for a wider point of view and a much deeper understanding of one's work. It likewise highlights the subjective nature of success, as what might be considered appropriate by the person may not be seen the exact same method by others. Ultimately, this quote speaks to the reflective nature of authors and their constant pursuit of improvement and growth in their craft.