Francis Bacon (156 1- 1626) was the most important essayist and philosopher in the English Renaissance. He not only made many achievements in literature and philosophy, but also made great achievements in the field of natural science. Bacon is a noble child who has experienced many hardships. His complicated and changeable life experience has enriched his experience, and at the same time, he is mature in thought, profound in speech and full of philosophy. His whole worldview is secular rather than religious (although he firmly believes in God). He is a rationalist rather than a superstitious admirer, an empiricist rather than a sophist; Politically, he is a realist, not a theorist. China Idiom Dictionary explains that "failure is the mother of success": mother is the forerunner. It refers to being good at learning and teaching from failure in order to succeed.