The only other scene I can think of that defines Reed more (and that's debatable) is from Morrison's 1234. I don't have a scanner, but here's the dialogue:
DOOM!: Richards. In one short night, I've taken everything.
The boy is blinded, crippled, and enslaved. The monster is shattered, lost, his lover now the Mole Man's bride in his kingdom of filth. Your wife is drowning in the fathoms of her adulterous frenzy.
And all that remains... is Doom. While you've been locked away, I've been busy destroying your life and the lives of your family forever, Richards. Tell me... what have you been doing?
Reed: Well Victor... I've been thinking.
Reed Richards may actually be the only superhero more dangerous when he ISN'T using his powers.