This is the easiest way to keep record of your life. It makes you focus on your goals and helps you make positive reflections each day. "Four lines diary" is a method for a self-expanding-program, developed by Dr. Keichi Kobayashi. The diary consists of four sentences which describe Fact, Discovery, Lesson and Declaration for each day. Each sentence should be concise and related to each other. After practicing for a month, you may notice positive changes in your life! Why don't you give it a try!