Expression is one of the necessary elements of human development. We control emotions and control their expression. We welcome noble thoughts or noble feelings, and that which we welcome we become.This book shows the smile, laughter, the taking of breath and the simple stretch as most important exercises which are to be regularly taken. It also implies a deeper study into human co-ordinations; it tries to show a universal necessity of rhythm and is an endeavor to establish the higher principles of training in a way that makes them applicable to the most simple of human actions.The student is requested to study himself, to make a demonstration of every claim and of more than is claimed. The exercises are so simple that anyone can try and prove them, only let the trial be one continued long enough to be a real test.The moment you awake center attention upon a pleasant thought or take an attitude of joy, thanksgiving and love for all the world. Have courage and confidence that all evils will vanish; express some normal feelings at once by the expansion of the chest, a deep full breath, an inward laugh or chuckle and an increased harmonious stretch of the whole body.Everyone will be tempted to say that he cannot control his thoughts. He may say he does not wish to be a hypocrite and try to excuse himself for brooding over gloomy thoughts or the fear that he will not get through the day. Such lack of courage, lack of faith, lack of thanks for the beauties of life are sins which cannot be too strongly condemned.We can and must at once put ourselves in a positive attitude of mind. We must begin our day with a song, with a smile. We must look upward, not downward. We must reject every discordant thought and accept accordant ones regarding the coming day. It is a new day which brings new life, new joys, new duties, it may be new trials, but these, instead of being accepted as obstacles, may be turned into opportunities.