Lancelot takes a second to try to figure where to start. Somehow, the comfort of being with Laertes is not exactly calming, but rather makes it easier to feel what he feels.

"This Galahad is older. He is a king because he attained the Grail and that was his reward -- a reward he did not want." It's very clear that he finds this unfair, but here he hesitates. Eventually, he settles on, "He fulfilled his purpose, as did all of us that God needed to contribute to that purpose."