“Josh Billings wrote, “It’s not what a man knows that hurts him; it’s what he knows that isn’t true.”

“Disciplining yourself to do what you know is right and importance, although  difficult, is the highroad to pride, self-esteem, and personal satisfaction.”

“To earn more, you must learn more.”

“Perhaps the most important insight of all with regard to success is that to achieve greatly, you must become a different person. It is not the material things you accomplish or acquire that matter so much as it is the quality of the person you must become to accomplish well above the average. The development of self-discipline is the high road that makes everything possible for you.”

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

“Move out of Your Comfort Zone”

“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.”

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

“rule, once again, is that every minute spent in planning and creating checklists will save you ten minutes in execution and getting the job done

“Get it 80 percent right and then correct it later." Run it up the flagpole and see if anyone salutes. Don't expect perfection the first time or even the first few times. Be prepared to fail over and over before you get it right. The biggest enemies we have to overcome on the road to success are not a lack of ability and a lack of opportunity but fears of failure and rejection and the doubts that they trigger. The only way to overcome your fears is to "do the thing you fear,”

“the quality of your thinking is largely determined by the quantity of the information you have with which to work ”

“Read an hour every day in your chosen field. This works out to about one book per week, fifty books per year, and will guarantee your success.”

“There are, basically, three kinds of people: the unsuccessful, the temporarily successful, and those who become and remain successful. The difference is character.”

“your ability to select your most important task at each moment, and then to get started on that task and to get it done both quickly and well, will probably have more of an impact on your success than any other quality or skill you can develop

“1. Resolve today to “switch on” your success mechanism and unlock your goal-achieving mechanism by deciding exactly what you really want in life. 2. Make a list of ten goals that you want to achieve in the foreseeable future. Write them down in the present tense, as if you have already achieved them. 3. Select the one goal that could have the greatest positive impact on your life if you were to achieve it, and write it down at the top of another piece of paper. 4. Make a list of everything you could do to achieve this goal, organize it by sequence and priority, and then take action on it immediately. 5. Practice mindstorming by writing out twenty ideas that could help you achieve your most important goal, and then take action on at least one of those ideas.”