Geography and Geology

I always love geology. In winter, particularly, it is pleasant to listen to theories about the great mountains one visited in the summer; or about the Flood or volcanoes; about great catastrophes or about blisters; above all about fossils … Everywhere there are hypotheses, but nowhere truths; many workmen, but no experts; priests, but no God. In these circumstances each man can bring his hypothesis like a candle to a burning altar, and on seeing his candle lit declare ‘Smoke for smoke, sir, mine is better than yours’. It is precisely for this reason that I love geology.

I wanna hang a map of the world in my house. Then I'm gonna put pins into all the locations that I've traveled to. But first, I'm gonna have to travel to the top two corners of the map so it won't fall down.

Geology is an exact science too. Many factors of geological phenomena can be measured and grouped in "correlation structures," aspects of which can be treated mathematically.