Here is the complete, unabridged text of Orison Swett Marden's classic 'Training for Efficiency,' presented with a new modern introduction and insightful reader's notes. In this empowering guide, Marden lays out a practical system for maximizing personal effectiveness — from organizing your daily routines to cultivating focused willpower and eliminating wasteful habits. Written in his signature warm, direct style, this book draws on real-life examples and enduring principles that are as relevant today as they were a century ago. Whether you are seeking to improve your work, your health, or your character, Marden's counsel will inspire you to act with purpose and precision. This edition makes the original text accessible to contemporary readers while preserving its full integrity. Discover why generations have turned to Marden for wisdom on leading a successful life. Part of The Classic Success Library.