Barry Schwartz differentiates between two types of decision-makers: maximizers, who seek to make the best possible choice by considering every option, and satisficers, who settle for an option that meets their needs. Schwartz's findings suggest that having too many choices can lead to anxiety and dissatisfaction, while limiting options can enhance contentment and overall happiness.

In Tom Butler-Bowdon's book, "50 Psychology Classics," Schwartz's ideas are explored among other influential psychological theories. The book highlights how understanding and applying these concepts can improve our lives, encouraging a balance between seeking quality and accepting good enough to enhance our well-being.