Re: Requiem for Methuselah (Spoilers)
Spock's compassion for Kirk: "Forget."
Foreshadowing Spock's hippy half-brother from ST5. Even before ST5 and Kirk's "I need my pain" speech, I felt that Spock had crossed a dangerous line that would result in Kirk tearing him a new one.
"No, I better not look. I just might be in there."
—Foghorn Leghorn, Little Boy Boo