For books to improve the logic of speech and thinking, you can refer to the following books on the autobiographies of famous people and the experiences of business struggles: 1 The Smart Investment ( ·Graham)-This book provides important ideas about value investing and the practical experiences and lessons of many successful investors. Read this book to learn how to analyze and evaluate company financial statements and how to make wise investment decisions. 2."Steve Jobs"( ·isaacson)-this is a biography about the founder of Apple, Steve jobs. Through reading this book, you can understand Steve's personality, thoughts, and influence in the technology industry. This book can also help you understand competition and cooperation in the business world. 3 The Art of War ( )-This is an ancient Chinese military book that talks about the nature and strategies of war. Reading this book can help you understand how to lead an army and how to remain calm and rational in a conflict. 4 "Poor Dad, Rich Dad"(Kiyosaki)-This is an autobiography about personal finance, telling the author's experience from poverty to wealth. By reading this book, you can learn how to achieve financial freedom through financial management and investment. It was also a good choice to go to the bookstore to buy these books. In the bookstore, you can browse through these books carefully and find the one that suits you the most. In addition, you can ask the clerk for more information about these books to better understand them.