Truly, โthoughts are things,โ and powerful things at that, when they are mixed with definiteness of purpose, persistence, and a burning desire for their translation into riches, or other material objects.
Napoleon HillThe major weakness of all educational systems is that they neither teach nor encourage the habit of definite decision.
Napoleon HillIt is a fact that the majority of a man's griefs comes about through lack of self-control.
Napoleon Hill