The space you occupy and the authority you exercise may be measured with mathematical exactness by the service you render.
Napoleon HillHelen Keller became deaf, dumb, and blind shortly after birth. Despite her greatest misfortune, she has written her name indelibly in the pages of the history of the great. Her entire life has served as evidence that no one is ever defeated until defeat has been accepted as reality.
Napoleon HillIf you do not believe in co-operation, look what happens to a wagon that loses a wheel.
Napoleon Hill