"I'm hungrier [this season]," Wenger said.
"Because I know I have not 20 years in front of me. As well because I feel more the responsibility, you're not 20 years somewhere and you don't care about things. I'm more conscious of what Arsenal is all about, so I think the weight of keeping people happy and making people happy is heavier than when I arrived.
"It [ending the winless streak against Chelsea] was relevant for us because it helps us to win a big game. Between winning a big game and winning the Premier League is a long way to go.
"At the moment Man City looks to be well in front, but if we can maintain our performances and the quality of our performances and be consistent we might have a chance."