“The first requisite for success is the ability to apply your physical and mental energies to one problem incessantly without growing weary.”

“Discipline is what you must have to resist the lure of excuses. It is self-discipline that enables you to “vote yourself off the island.” It is the key to a great life and, without it, no lasting success is possible.”

“You can’t help the poor by becoming one of them.”

“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.”

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

“Never complain, never explain. Resist the temptation to defend yourself or make excuses.”

“You cannot control what happens to you, but you can control your attitude  toward what happens to you, and in that, you will be mastering change rather  than allowing it to master you.”

“Sometimes we need to let go of things in our lives to make room for better things. Stress less and live more. Don't waste your energy, when you have the choice to be happy.”

“Your ability to think, plan, and work hard in the short term and to discipline yourself to do what is right and necessary before you do what is fun and easy is the key to creating a wonderful future for yourself.”

“The only way to overcome your fears is to do the thing you fear.”

“Imagine no limitations; decide what's right and desirable before you decide  what's possible.”

“If you envy successful people, you create a negative force field of attraction  that repels you from ever doing the things that you need to do to be successful.  If you admire successful people, you create a positive force field of attraction  that draws you toward becoming more and more like the kinds of people that  you want to be like.”

“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.”

“Anytime you stop striving to get better, you're bound to get worse.

“Ükski isik ega ükski situatsioon ei saa teid sundida midagi tundma, üksnes viis, kuidas te mingist situatsioonist mõtlete, paneb teid tundma seda, mida tunnete”