Self-discipline is the "correction or regulation of oneself for the sake of improvement."Webster's Seventh New Collegiate Dictionary; It is widely recognized as essential to satisfactory performance in sports, but it is just as important in studying and applying Christian Science. Spiritual improvement is basically what we are seeking in Science—improvement of our understanding of God and of ourselves so that we may better express Him and be freed from sickness and sin and fear of death.
To practice self-discipline one should have rules or standards for guidance, and these ought to be followed scrupulously. Not having such rules, or not abiding by them carefully, one performs haphazardly or ineffectively. This results in disappointments and impatience and, in practicing one's religion, sometimes in turning away from it entirely.
Students of Christian Science have, in reality, two books for guidance in understanding and practicing their Science. The oldest is the Holy Bible, containing the wisdom of the ancient religious leaders and the incomparable teachings of Christ Jesus. The second, essential to such students, is their textbook, Science and Health by Mrs. Eddy, which enables them to understand and demonstrate the Bible teachings. Within the pages of these great books are to be found many guiding rules and advice for the reader's use.
