I do not at all like that city . . . Whatever evil or malicious thing that can be found in any part of the world, you will find in that one city . . . if you do not want to dwell with evildoers, do not live in London.
You must not expect much friendliness from a John Bull who does not see his way to get something out of you. On the other hand, for learning commerce, London is without exception the best school.