Persons, especially salaried people who schedule their spare time, to provide for home study (or attend specialized short courses, seminars or training) seldom remain at the bottom very long. Their action opens the way for the upward climb, removes many obstacles from their path, and gains the friendly interest of those who have the power to put them in the way of opportunity
Napoleon HillThe great master key to riches is nothing more or less than the self-discipline necessary to help you take full and complete possession of your own mind.
Napoleon HillEveryone faces defeat. It may be a stepping-stone or a stumbling block, depending on the mental attitude with which it is faced.
Napoleon Hill