《人性的弱点》作为畅销全球70多年的成功励志经典，汇集了卡耐基思想的精华和最激动人心的内容。一经出版，立刻风靡全球，先后被译成58种文字，堪称"人类出版史上的奇迹"。它影响了千千万万人的思想和心态，激励他们走出迷茫和困境，帮助他们重新找到自己的人生。本书从人性本身所具有的最基本的弱点着手，详细地介绍了与人交往的基本技巧、如何做一个受欢迎的人，怎样看待金钱、工作以及如何告别不良心理等，还介绍了有效说话的速成技巧、开发自身潜能等，内容涉及人际交往、心理调整、处理家庭问题、金钱观念等诸多方面，以帮助人们克服人性的弱点。As a classic of success and inspiration which was the best seller for more than 70 years in the world, How to Win Friends and Influence People contains the essence of Carnegie's thoughts and the most exciting contents. Once published, it immediately became popular in the world and has been translated into 58 languages, which is "a miracle of human publication history". It affects millions of people's thinking and attitude, inspires them to get rid of the confusion and difficulties and helps them to find their own life. Starting with the most basic weakness in human nature, this book introduces the basic communication skills, how to be a popular person, how to treat money and work and how to get rid of bad psychological problems in detail. It also introduces the effective speaking skills, how to develop potential and so on. The contents involve many aspects like interpersonal communication, psychological adjustment, family problems, and the attitude towards money, which helps people overcome the weakness in human nature.