Yes, I'd prefer not to give Dr. Yagami's exact words so as not to make it too easy to find him - or for him to stumble on this post. I, too, worry that I may have left something essential out - but I can't for the life of me see what.
If I can swear you to secrecy, I'd be happy to send you a scan of the actual couple of pages from the actual book.
Go zebras! Bevtvany grkg erzbirq nf vg unf freirq vgf checbfr.