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A Teacher Sent The Following Note Home With A Six-year-old Boy 'he Is Too Stupid To Learn.' That Boy Was Thomas A. Edison.

A Diamond Is A Piece Of Coal That Stuck To The Job

Until Man Duplicates A Blade Of Grass, Nature Can Laugh At His So Called Scientific Knowledge.

I Did Not Fail Two Thousand Times. I Merely Found Two Thousand Ways Not To Make A Lightbulb.

Problems In Human Engineering Will Receive During The Coming Years The Same Genius And Attention Which The Nineteenth Century Gave To The More Material Forms Of Engineering. We Have Laid Good Foundations For Industrial Prosperity, Now We Want To Assure The Happiness And Growth Of The Workers Through Vocational Education, Vocational Guidance, And Wisely Managed Employment Departments. A Great Field For Industrial Experimentation And Statemanship Is Opening Up.