The club remains at the top of the Championship table, having won eight out of eleven matches so far.
Jones said: “To get a result at a place like Palace and play well and dictate the game for large parts shows the character in my dressing room.
“But there is a long, long way to go. This division is the longest and the toughest to get out of anywhere.
“That’s not mind games – I can’t even finish the crossword.”
