A few folks have posted a couple of the Frazetta Buck Rogers covers from Famous Funnies, but the whole run he did form 209-216 are incredible. I think 209 and 214 have been posted already, but here are the others...
People don't want the Truth. They want only information that supports what they think they already know. -Vess from Invisible Kingdom
I see a comics culture that preserves and appreciates its past, but doesn't wallow in witless nostalgia. -Scott McCloud
Humans beings always do the most intelligent thing…after they’ve tried every stupid alternative and none of them have worked -Buckminster Fuller