"So fades the great harvest of my balls. Even these balls recognise you, human. Your balls have blinded you, as ever. The Librarian left little to chance, didn't she? Turning my own balls, my own world, against me. But what hubris to believe she could protect her balls from me forever. If you haven't mastered even these balls, then Man has not attained the Balls. Their balls may yet be prevented. Time was your balls, human. But now it has abandoned you. The Balls have returned. This tomb, is now balls." - Didact, Halo 4. I'll have you know that I recited this.