"Are you goading me right now? That's low, man. I thought you were better than that, Cap." He shakes his head. Needling him? Really?

"Technology is better than magic." And most magic is, in his mind, unexplained technology.

All Tony Starks are dicks, it's genetic even when they're adopted. "I don't share my ideas period. That's how you get people taking over your shit." Granted, he'll share with his alterna-universe counterpart, but that's different.