Adding a quote

[Eric]

I've tried to add the following quote a couple times but I keep getting a message "Please try again later", without giving a reason. Can someone else help with adding this quote?

"Captain Frank Sterbing believed that the majority of the soldiers of the 121st Pennsylvania were lying on the ground by this point, and the remainder would be soon enough if they remained in their position for another minute. Biddle reached the same conclusion and ordered the broken regiment back to Seminary Ridge. The speed with which the troops crossed back to the seminary was, according to one of the men who made the dash, "remarkable, probably the best on record." (page 102)"

[Eric]

Just tried adding it again and it went through.