The Londoners beat rivals Leicester 28-17 to remain undefeated in the Aviva Premiership.
"We won't get carried away but I'd rather be in our position than Leicester's. It was an incredible ask for them," he said.
"We were under the pump in the first half but we were very opportunistic and then in the second half we dug in and I am really proud of the guys.
"Last season we lost 10 league games by one score or less, this season we are playing with more composure and the confidence that comes from winning."
Quins begin their LV=Cup campaign next weekend when they host London Irish at The Stoop.