Cómo ganar amigos e influir sobre las personas

With this book you will learn to… 1. Break free from mental loops, generate new ideas, broaden your horizons, and identify new goals. 2. Make friends quickly and easily. 3. Improve your influence, your reputation, and your ability to get things done. 4. Increase your income. 5. Become a better salesperson or manager. 6. Manage complaints, avoid arguments, and build relationships easily and pleasantly. 7. Improve your public speaking skills and have more enriching conversations. 8. Understand the principles of psychology so you can apply them to everyday situations.