“About 75 percent of the crude oil marketed here is sold off the books, and they are doing trades that would be illegal if it was a regulated market, and of course they do not want to regulate it.”
“All science requires mathematics. The knowledge of mathematical things is almost innate in us. This is the easiest of sciences, a fact which is obvious in that no one's brain rejects it; for laymen and people who are utterly illiterate know how to count and reckon.”