Warihum quwitak! Holy Tipoffs Holy Olfactory Hello Jerry, come to rub my face in urine again? He is only mostly dead. Not all dead. You can bring them back to life if they are only mostly dead. Now, give me that stick. What about the reality where Hitler cured cancer, Morty? The answer is: Don't think about it. It’s wingardium leviOsa, not leviosAH. Mundo will go where he pleases! Hey, you! Get your damn hands off her!

Already know you that which you need.

To attempt an understanding of Muad'Dib without understanding his mortal enemies, the Harkonnens, is to attempt seeing Truth without knowing Falsehood. It is the attempt to see the Light without knowing Darkness. It cannot be.