[B]ecause the second time I ever saw you I learned what I had read in books but I never had actually believed: that love and suffering are the same thing and that the value of love is the sum of what you have to pay for it and anytime you get it cheap you have cheated yourself.

Because you know that's all I needs, all I wants, is for you to try to run, to turn your back on me and run. I know you aint going to. Because all you got to beat is me. I got to beat old Carothers. Get your pistol.""No," the other said. "Go home. Get out of here. Tonight I will come to your house-----""After this?" Lucas said. "Me and you, in the same country, breathing the same air even? No matter what you could say, what you could even prove so I would have to believe it, after this? Get your pistol.

The displacement of water is equal to the something of something.