Read it through once

Sydney Carton paused in the street, not quite decided where to go. “At Tellson’s banking-house at nine,” he said, with a musing face. “Shall I do well, in the mean time, to show myself? I think so. It is best that these people should know there is such a man as I here; it is a sound precaution, and may be a necessary preparation. But care, care, care! Let me think it out!”