Because the South is so densely populated, relatively small, so the character will lead to their petty, and the sparsely populated north, a relatively wide, so the pride, of what are more generous.

Because the south where land is scarce and relatively narrow, and therefore lead to their personality, and also for the small home gas and sparsely populated, and the North is relatively broad, so heroic, for what is more generous.

Because south over-populated, relatively narrow and small, therefore causes their disposition also on pettiness, but north vast territory with a sparse population, relative very broad, therefore the heroic spirit, quite is natural to anything.

Because the small area in the South, relatively small, resulting in their personality is awkward, and sparsely populated north, is relatively broad, so heroic, what are quite generous.

Because the South lacks many people, relatively narrow and small, lead to the fact they have just not grand enough personality, and the North is with a small population in a large area, relatively very broad, so the heroic spirit, more generous to everything.