“A person who really likes himself or herself has high self-esteem and therefore a positive self-concept. When you really like yourself in a particular role, you perform at your best in that role.”

“Today the greatest single source of wealth is between your ears.”

“A major reason for procrastination is a feeling of inadequacy, a lack of confidence, or an inability in a key area of a task. Feeling weak or deficient in a single area is enough to discourage you from starting the job at all.”

“The two most important days in your life are the day you are born and the day you find out why.”

“knowing how to deal with change effectively is a primary requirement for living successfully in perhaps the most exciting time in all of human history ”

“Invest three percent of your income in yourself (self-development) in order to guarantee your future.”

“The Future belongs to the competent get good, get better, be the best !”

“Those people who develop the ability to continuously acquire new and better forms of knowledge that they can apply to their work and to their lives will be the movers and shakers in our society for the indefinite future.”

“Everything you do is triggered by an emotion of either desire or fear.”

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

“Know What You Believe What are your values today with regard to your work and your career? Do you believe in the values of integrity, hard work, dependability, creativity, cooperation, initiative, ambition, and getting along well with people? People who live these values in their work are vastly more successful and more highly esteemed than people who do not. What are your values with regard to your family? Do you believe in the importance of unconditional love, continuous encouragement and reinforcement, patience, forgiveness, generosity, warmth, and attentiveness? People who practice these values consistently with the important people in their lives are much happier than people who do not. What are your values with regard to money and financial success? Do you believe in the importance of honesty, industry, thrift, frugality, education, excellent performance, quality, and persistence? People who practice these values are far more successful in their financial lives than those who do not, and they achieve their financial goals far faster as well. What about your health? Do you believe in the importance of self-discipline, self-mastery, and self-control with regard to diet, exercise, and rest? Do you set high standards for health and fitness and then work every day to live up to those standards? People who practice these values live longer, healthier lives than people who do not.”

“Only people can be made to increase in value. Computers and other equipment depreciate and eventually become obsolete.”

“it's impossible to remain angry or blame other people for problems in your life when you are saying , "I am responsible”

“Whenever you face crunch time in your life or business, mentally call a time-out in the game and focus on getting all the information you can about the situation before you make a decision or overreact.”

“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 ”