At long intervals he drew his thumb along the edge of his knife, and nodded his head with satisfaction. "It… — Mark Twain

At long intervals he drew his thumb along the edge of his knife, and nodded his head with satisfaction. "It grows sharper," he said; "yes, it grows sharper. [...] It was his father that did it all. I am but an archangel; but for him I should be pope!"

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