This document provides information about self-discipline. It begins by defining self-discipline as creating new habits to improve oneself and reach goals through self-control and motivation. It describes characteristics of self-discipline like positive thinking, setting achievable goals, and rewarding progress. The document discusses why self-discipline is important for achieving goals, success in school/work, and order in organizations. It also summarizes studies on delayed gratification like the Marshmallow Test and outlines techniques to build self-discipline like visualizing goals and setting accountability partners.