It's not a bad book — it's just that it's not in a language I understand. Processing ContentOr rather, it's in a language I understand — English — but it's about a language I don't understand — math. I'm sure he knows the math, and I'm sure he can explain it — he just forgets to most of the time. It's when he doesn't that I'm in trouble, and so I feel it's fair to lay the blame on him.) Accountants often say that accounting is the language of business, but it's not most business owners' first language, and for many of them it's not their second or third, either.