Thoreau writes in his journal:
I found last winter that it was expected by my townsmen that I would give some account of Canada because I had visited it, and because many of them had, and so felt interested in the subject,—visited it as the bullet visits the wall at which it is fired, and from which it rebounds as quickly, and flattened (somewhat damaged, perchance)! Yes, a certain man contracted to take fifteen hundred live Yankees through Canada, at a certain rate and within a certain time. It did not matter to him what the commodity was, if only it would pack well and were delivered to him according to agreement at the right place and time and rightly ticketed, so much in bulk, wet or dry, on deck or in the hold, at the option of the carrier how to stow the cargo and not always right side up. In the meanwhile, it was understood that the freight was not to be willfully and intentionally debarred from seeing the country if it had eyes. It was understood that there would be a country to be seen on either side, though that was a secret advantage which the contractors seemed not to be aware of. I fear that I have not got much to say, not having seen much, for the very rapidity of the motion had a tendency to keep my eyelids closed. What I got by going to Canada was a cold, and not till I get a fever, which I never had, shall I know how to appreciate it.