He then advanced toward the gate, which had two leaves, one of them open; though he might immediately have entered, yet he thought it best to knock. This he did at first softly, and waited for some time; but seeing no one, and supposing he had not been heard, he knocked harder the second time, and after that he knocked again and again, but no one yet appearing, he was exceedingly surprised; for he could not think that a castle in such repair was without inhabitants. "If there be no one in it," said he to himself, "I have nothing to fear; and if it be inhabited, I have wherewith to defend myself."