It is more than probable that the average man could, with no injury to his health, increase his efficiency fifty percent. — Walter Dill Scott Copy Share Image
Success or failure in business is caused more by mental attitude even than by mental capacity. Banish the fear-attitude; acquire the confident attitude. And… — Walter Dill Scott Copy Share Image
It is more than probable that the average man could, with no injury to his health, increase his efficiency fifty percent. — Walter Dill Scott Copy Share Image
Failure or success in business is primarily not determined by mental capacity but by MENTAL ATTITUDES — Walter Dill Scott Copy Share Image
