Определение и Значение "commonplace book"

What is a "commonplace book"?

A commonplace book is a personal notebook used to record and organize quotes, ideas, observations, and other information that one finds useful or interesting. These books help gather thoughts, insights, and references for future use. They often include excerpts from books, personal reflections, and notes on various topics, serving as a customized reference tool for the owner. Commonplace books have been used historically by scholars, writers, and thinkers to capture and preserve knowledge.