"I... have a suspicion, that Pilar will be the only success of your project, in the end, other than yourself," Rugatonn says. "Maybe even including yourself. I have a suspicion that it is not possible to do this without pain and correction that the other students will prove unable to endure. I think what you are trying to do is make a devil native to Golarion, but better and far faster than Hell can do it, and I think that Pilar will prove to be the only one who can take it once you have given up on showing mercy to the others and found that you also cannot punish them enough."
"Or I could be vastly - how did Keltham put it - outracing my own ability to think, and pretending that I can see such things as Asmodeus may see when He is paying attention. But. Do not expend Pilar without need."