"The IQ is willing, but the flesh needs upgrades" is the most amazing sentence to ever grace the Iron Man universe. I want an icon and a t-shirt and a travel mug with tony's face and the phrase on it!

Yes, this.

Just picked up a volume of Richard Feynman's memoirs, and I can see the same devotion to tinkering, the wish to push the envelope of knowledge and experience, filtering through here.