If the quotes are only focused upon Democrat or Republican presidents, I agree. As long as it's open to all major American historical figures like Tecumseh or Davy Crockett, I'm good with it.So no inspirational JFK quotes. No emancipation proclamation. Got it.
Examples:
"The only way to stop this evil is for all the red men to unite in claiming a common and equal right in the land, as it was at first, and should be now—for it was never divided, but belongs to all." - Tecumseh
"I am at liberty to vote as my conscience and judgment dictates to be right, without the yoke of any party on my neck, or the fist of any man vibrating over my head." - Davy Crockett