“By concentrating single-mindedly on your most important task, you can reduce the time required to complete it by 50 percent or more. It has been estimated that the tendency to start and stop a task—to pick it up, put it down, and come back to it—can increase the time necessary to complete the task by as much as 500 percent. Each time you return to the task, you have to familiarize yourself with where you were when you stopped and what you still have to do. You have to overcome inertia and get yourself going again. You have to develop momentum and get into a productive work rhythm. But when you prepare thoroughly and then begin, refusing to stop or turn aside until the job is done, you develop energy, enthusiasm, and motivation. You get better and better and more productive. You work faster and more effectively.”

“The Keys to Courage and Confidence”

“Move out of Your Comfort Zone”

“Almost all stress, tension, anxiety, and frustration, both in life and in work, comes from doing one thing while you believe and value something completely different.”

“There is more to life than just increasing its speed.”

“Practice "zero-based thinking" in every part of your life. Ask yourself continually, "If I were not doing this already, knowing what I now know, would I start doing it again today?" If it is something you would not start again today, knowing what you now know, it is a prime candidate for abandonment or creative procrastination.”

“Positive expectations are the mark of the superior personality.”

“Whatever you believe with feeling becomes your reality.”

“There is one quality that one must possess to win, and that is definiteness of purpose, the knowledge of what one wants and a burning desire to achieve it.” 

“Teamwork is so important that it is virtually impossible for you to reach the heights of your capabilities or make the money that you want without becoming very good at it.”

“You perform at your highest potential only when you are focusing on the most valuable use of your time. This is the key to personal and business success. It is the central issue in personal efficiency and time management. You must always be asking yourself, What is the most valuable use of my time right now? Discipline yourself to work exclusively on the one task that, at any given time, is the answer to this question. Keep yourself on track and focused on your most important responsibilities by asking yourself, over and over, What is the most valuable use of my time right now? How you can apply this law immediately: 1. Remember that you can do only one thing at a time. Stop and think before you begin. Be sure that the task you do is the highest-value use of your time. Remind yourself that anything else you do while your most important task remains undone is a relative waste of time. 2. Be clear about the most valuable work that you do for your organization. Whatever it is, resolve to concentrate on doing that specific task before anything else. Why are you on the payroll? What specific, tangible, measurable results are expected of you? And of all the different results you are capable of achieving, which are the most important to your career at this moment? Whatever the answer, this is where you must focus your energies, and nowhere else.”

“Goals are the fuel in the furnace of achievement”

“If you don't set goals for yourself, you are doomed to achieve the goals of someone else.”

“If there is an effect in your life that you want more of, you merely need to trace it back to the causes and repeat the causes. If there is an effect in your life that you do not enjoy, you need to trace it back to the causes and get rid of them.”

“Never say anything about yourself you don't want to come true”