Wallace Delois Wattles

Wallace Delois Wattles (1860–1911) was an American writer whose work blends philosophy, mental discipline, and practical self-improvement. Coming from a background of modest means, he studied various philosophies including New Thought, spiritual science, and personal development emerging in the early 20th century. Despite earlier failures, Wattles developed a deep conviction that wealth and success could be systematically achieved through the right use of thought. His most influential works—The Science of Getting Rich, The Science of Being Great, and The Science of Being Well—outline methodical approaches for mental transformation and achievement.

Wattles lived the teachings he wrote, eventually rising from poverty through disciplined practice of his principles. His writings later influenced modern personal development leaders, including Rhonda Byrne, creator of The Secret. His legacy continues today as the foundation of mindset-based wealth philosophy, encouraging millions to pursue prosperity by thinking and acting in a new way.