“Ah! Indeed but! But he consumes too much spice, eats it like candy. Look at his eyes! He might have come directly from the Arrakeen labor pool. Efficient, Piter, but he's still emotional and prone to passionate outbursts. Efficient, Piter, but he still can err. -Baron Vladimir”

“Sometimes I wonder about Piter," the Baron said. "I cause pain out of necessity, but he...I swear he takes a positive delight in it."-Baron Vladimir”

“Come, come," the Baron said. "We don't have much time and pain is quick. Please don't bring it to this, my dear Duke." The Baron looked up at Piter who stood at Leto's shoulder. "Piter doesn't have all his tools here, but I'm sure he could improvise.""Improvisation is sometimes the best, Baron.”

“Are you already training my replacement? Piter demanded. "Replace you? Why, Piter, where could I find another Mentat with your cunning and venom?""The same place you found me, Baron.""Perhaps I should at that," the Baron mused. "You do seem a bit unstable lately. And the spice you eat!""Are my pleasures too expensive, Baron? Do you object to them?""My dear Piter, your pleasures are what tie you to me. How could I object to that?”

“Looking closely at de Vries, he added, 'You are a very ugly man, Piter. Even with my disease, I'm still prettier than you.”

“He is sorry-For everything-For Prentisstown-For Viola-For Ben-For every failure and every wrong-For letting his pa down-And he's looking up at me-And he's begging me-He's begging me-Like I'm the only one who can forgive him-Like it's only me who's got the power-Todd?-Please-And all I can say is "Davy-"And the fright and the terror in his Noise is too much-It's too much-And then it stops.Davy slumps, eyes still open, eyes still staring back at me, eyes still asking (I swear) for me to forgive him.And he lies there, still.Davy Prentiss is dead.”