To rob thy father of his victory,
And, at my cost, oblige my mortal foe.
Fool, dost thou know the value of a kingdom?
Alph. I think I do, because I won a kingdom.
Vera. And knowest not how to keep it.
Ram. What claim have you? What right to my Castile?
Vera. The right of conquest; for, when kings make war,
No law betwixt two sovereigns can decide,
But that of arms, where fortune is the judge,
Soldiers the lawyers, and the bar the field