He gestured to the assistants that had been assigned to him to roll over the board with his little slide show prepared for him, before glancing back at the audience.
"I must inform all of you of several things before we get started," Rui remarked. "The first is that the complete and whole explanation right down to every detail, is frankly, extremely complicated too much for non-scholars. Thus I will divide my segment into two sections. One where I offer an elementary breakdown and the other where I go more in-depth into the nitty gritty for the various scholars in the room. I don't know if I'll be able to satisfy their questions and doubts, but I will do my best."
He paused for a moment, before continuing. "If there are any questions and doubts, please save for the specific intervals for questions that I will continuously have. It is best that the lecture is over as soon as possible."
He didn't want to be continuously interrupted by skeptical scholars.