'As a man thinketh in his heart, so is he.' —Proverbs, chapter 23, verse 7First published in 1903, James Allen's literary essay became an inspirational classic. It shows how, in his own thought-world, each man holds the key to every condition, good or bad, that enters into his life, and that, by working patiently and intelligently upon his thoughts, he may remake his life, and transform his circumstances.