Arsene Wenger wants his Gunners to maintain their focused after beating Ludogorets in the Champions League on Wednesday night.
The north London club smashed the Bulgarian side 6-0 winners at the Emirates Stadium, with Mesut Ozil scoring a hat-trick on the night as they retained top spot in Group A of Europe's elite competition.
However, Wenger was pleased with the result but is not getting carried away with the amount of goals scored.
"It will be difficult not to be satisfied," he said. "We scored a lot of goals and kept a clean sheet.
"We were fast and dangerous. We are confident and we must stay focused in every single game. Ludogorets were impressive in the first half.
"It is important to win our home games in the battle for the first place."
The Frenchman added: "Our confidence is stronger with every win, but we have to keep the vigilance as well, and the urgency to bring that into the next game.
"Let's not be too quick on the verdict [after a big win]. We have a strong squad and a strong spirit, but you have to take care of it and keep your feet on the ground.
"The only way to win something big is to focus on the next [match] and work on humility."