This is one of the most cited self-development books in the world, which is on a par with the works of Dale Carnegie and Napoleon Hill! James Allen wrote a book in which he first found that very idea - thoughts are at the heart of all changes in life. More than 100 years have passed, but it seems that the book was written by our contemporary, it is still relevant, and the advice given in it is quoted in many bestselling books on self-development and working with thoughts. In this book you will learn how to achieve personal and professional success through managing your own thinking, how to learn how to use the power of thought to change your attitude to life, behavior.