“We have, indeed, but to glance at the biographies of great men to find that the most distinguished inventors, artists, thinkers, and workers of all kinds, owe their success, in a great measure, to their indefatigable industry and application…. Hence it happens that the men who have most moved the world, have not been so much men of genius, strictly so called, as men of intense mediocre abilities, and untiring perseverance… ‘Alas!’ said a widow, speaking of her brilliant but careless son, ‘he has not the gift of continuance.’ Wanting in perseverance, such volatile natures are outstripped in the race of life by the diligent and even the dull. ‘Che va piano, va longano, e va lontano,’ says the Italian proverb: Who goes slowly, goes long, and goes far.”
Samuel Smiles Self-Help