There was not much to take away, for he seemed only able to
inhale it by thimblefuls, and his heart would soon wear itself out, the
way it was beating. Suddenly there was a flash of light and Tom came
tearing by him: "Run!" said he; "run, for your life!"
He
needn't have repeated it; once was enough; Huck was making thirty
or forty miles an hour before the repetition was uttered.