Dale Carnegie's How to Win Friends and Influence People is one of the most ground-breaking self-development books of all time. It has enabled millions of people to achieve their true potential. According to Dale Carnegie, the ability to communicate effectively is the biggest hurdle one must cross in order to taste success.Reading this book will show you simple ways in which to connect with other people and gain from interactions in personal or professional relationships. Carnegie gives tips on how to win over people; how to avoid making enemies; how to pick one's battles; how to become a good conversationalist and find ways to improve one's personality; and how to change the way you handle relationships and cope with life's challenges.