戴爾．卡內基《人性的弱點》 Updated for the first time in more than forty years, Dale Carnegie’s timeless bestseller How to Win Friends and Influence People—a classic that has improved and transformed the personal and professional lives of millions. This new edition of the most influential self-help book of the last century has been updated under the care of Dale’s daughter, Donna, introducing changes that keep the book fresh for today’s readers, with priceless material restored from the original 1936 text. One of the best-known motivational guides in history, Dale Carnegie’s groundbreaking publication has sold tens of millions of copies, been translated into almost every known written language, and has helped countless people succeed.