Learn how to accomplish your goals through increasing your mental power, avoiding energy drains, and becoming more mentally efficient.

American lawyer and writer Warren Hilton founded the Society of Applied Psychology in 1914, and imparted business wisdom in this early self-help book aimed at attaining business success. Even a century later, much of his straightforward advice on tapping into the power of persistence and enlivening a constant efficiency holds true today for anyone looking to overcome their own roadblocks to fulfillment in life.