Endurance | Perseverance | Success

AND EVEN MORE EDISON
The great inventor said, “From eighteen to twenty hours a day for the last seven months, I have worked on the single work ‘specia.’ I said to the phonograph, ‘Specia, specia, specia,’ but the instrument responded ‘Pecia, pecia, pecia.’ It was enough to drive one mad. But I held firm, and I have succeeded.” Prochnow, The New Speaker’s Treasury of Wit and Wisdom