“The ability to concentrate singlemindedly on your most important task, to do it well and to finish it completely, is the key to great success, achievement, respect, status, and happiness in life. This key insight is the heart and soul of this book.

“Regla: el pensamiento a largo plazo mejora las decisiones de corto plazo.”

“A goal, however, is something distinctly different from a wish. It is clear, written, and specific. It can be quickly and easily described to another person. You can measure it, and you know when you have achieved it or not.”

“Your mind is designed in such a way that you cannot have an idea on the one hand without also having the ability to bring that idea into reality on the other. The very existence of an idea in your conscious mind means that you have within you and around you the capacity to turn it into reality. The only question you have to answer is, How badly do you want it?”

“The law of increasing returns says that the more you focus on doing the few things that represent the most valuable use of your time, the better you become at those activities and the less time it takes you to accomplish each one.”

“No person or situation can make you fed anything-it is only the way you think about a situation that makes you feel the way you do.”

“An average person who develops the habit of setting clear priorities and getting important tasks completed quickly will run circles around a genius who talks a lot and makes wonderful plans but gets very little done.”

“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.”

“To earn more you must learn more.”

“Disciplining yourself to do what you know is right and important, although difficult, is the high road to pride, self-esteem, and personal satisfaction. "  Brian Tracy ”

“An average person with average talent, ambition and education can outstrip the most brilliant genius in our society, if that person has clear, focused goals.”

“The highest paid Americans read an average of two to three hours per day. The lowest paid Americans don't read at all... ...58% of adults never read another book after they leave high school—including 42% of university graduates... ...43.6% of American adults read below the 7th grade level... they are functionally illiterate... fully 50% of high school graduates cannot read their graduation diplomas, nor fill out an application form for a job at McDonald’s...”

“The better and more persuasively you speak, the more you like yourself. The more you like yourself, the more optimistic and confident you are. The more you like yourself, the more positive and personable you are in your relationships with others. The more you like yourself, the healthier, happier, and more positive you become in everything you do.”

“I never hold grudges; while you’re holding a grudge, they’re out dancing.”

“Your mental picture of yourself has a powerful effect on your behavior. Visualize yourself as the person you intend to be in the future. Your self-image, the way you see yourself on the inside, largely determines your performance on the outside. All improvement in your outer life begins with improvements in your mental pictures, on the inside.”