I once spent almost two years writing a book on public speaking; and yet I find I have to keep going back over it from time to time in order to remember what I wrote in my own book. The rapidity with which we forget is astonishing. So, if you want to get a real, lasting benefit out of this book, don't imagine that skimming through it once will suffice. After reading it thoroughly, you ought to spend a few hours reviewing it every month. Keep it on your desk in front of you every day. Glance through it often. Keep constantly impressing yourself with the rich possibilities for improvement that still lie in the offing. Remember that the use of these principles can be made habitual and unconscious only by a constant and vigorous campaign of review and application. There is no other way. 6. Bernard Shaw once remarked: "If you teach a man anything, he will never learn." Shaw was right. Learning is an active process. We learn by doing. So, if you desire to

Apply these rules at every opportunity. If you don't you will forget them quickly. Only knowledge that is used sticks in your mind. You will probably find it difficult to apply these suggestions all the time. I know, because I wrote this book, and yet frequently I find it difficult to apply everything I have advocated here. So, as you read this book, remember that you are not merely trying to acquire information. You are attempting to form new habits. Ah yes, you are attempting a new way of life. That will require time and persistence and daily application. So refer to these pages often. Regard this as a working handbook on conquering worry; and when you are confronted with some trying problem-don't get all stirred up. Don't do the natural thing, the impulsive thing. That is usually wrong. Instead, turn to these pages and review the paragraphs you have underscored. Then try

7. Offer your wife a shilling every time she catches you violating one of the principles advocated in this book. She will break you! 8. Please turn to pages 193-4 of this book and read how the Wall Street banker, H.P. Howell, and old Ben Franklin corrected their mistakes. Why don't you use the Howell and Franklin techniques to check up on your application of the principles discussed in this book? If you do, two things will result. First, you will find yourself engaged in an educational process that is both intriguing and priceless. Second, you will find that your ability to stop worrying and start living will grow and spread like a green bay tree. 9. Keep a diary-a diary in which you ought to record your triumphs in the application of these principles. Be specific. Give names, dates, results. Keeping such a record will inspire you to greater efforts; and how fascinating these entries will be when you chance

1. Develop a deep, driving desire to master the principles of conquering worry. 2. Read each chapter twice before going on to the next one. 3. As you read, stop frequently to ask yourself how you can apply each suggestion. 4. Underscore each important idea. 5. Review this book each month. 6. Apply these principles at every opportunity. Use this volume as a working handbook to help you solve your daily problems. 7. Make a lively game put of your learning by offering some friend a shilling every time he catches you violating one of these principles. 8. Check up each week on the progress you are making. Ask yourself what mistakes you have made, what improvement, what lessons you have learned for the future. 9. Keep a diary in the back of this book showing how and when you have applied these