This paper consists of two parts to highlight the greatest guru of management, Peter Drucker, about his unique insights and achievements about management research and education: (1) a letter from Drucker to the editor of The Economist concerning its report about Drucker on October 1st 1994; this letter is published for the first time in the world; (2) the comments from several management scholars including Julia Wang, Shuming Zhao, Chunhua Chen, and Ping Li and his team regarding the letter by Drucker. This paper has significant implications for the innovation of Chinese indigenous management research and education.