Thomas Edison: An American Inventor And A Savvy Businessman, Who Invented The Incandescent Electric Light Bulb And The Phonograph Is None Other Than Thomas Edison A Man Who Contributed A Lot In The Field Of Science & Technology And Gave Birth To Many Devices In Fields Such As Electric Power Generation, Mass Communication, Sound Recording, Motion Pictures, And Many Others
Your worth consists in what you are and not in what you have. – Thomas Edison