"He is not overly excited by this," explained the England striker, who is not the only player to have flourished since Guardiola took over at the Etihad.
"His team talks and motivation is very good. He is a manager who demands more every game. He makes everyone hungry and wanting to keep running for him."
To illustrate Sterling's point, Guardiola was quick afterwards to qualify his evident delight by saying that he expects more -- even from star striker Sergio Aguero, who had just scored twice to make it a sixth successive league win.
"Sergio is quality. His first step, second step in the box is so good and that is why he is one of the best strikers in the world," Guardiola conceded. "But I want to help him improve his game."
Guardiola is improving everyone's game at City, it appears, so that even on a day when they were not at their silky best, his men still had far too much quality for Swansea.
Aguero had fired them ahead before Fernando Llorente's equaliser suggested it might prove an awkward afternoon for the leaders, who had been too wasteful for Guardiola's liking.
"We missed a lot of final passes and that happened a lot of times in the first half," he noted.
"You have to win the ball, use the ball and use the counter attack. It is the first time we have been at 1-1 at half-time and we spoke of how we had to be like a team and in the second half we played really well." His words evidently worked wonders.
Aguero scored from the spot in the 65th minute following Mike van der Hoorn's elbow on Kevin de Bruyne and Sterling scored a fine third in the 77th after a typically swift, incisive counter.
It meant Guardiola became only the second manager to win his first six Premier League matches, joining Carlo Ancelotti. The Italian went on to win the title with Chelsea after his brilliant start in 2009-10.
The only thing to cloud Guardiola's day was an injury to De Bruyne, who limped off with what an apparent hamstring problem. He will be assessed on Sunday as the manager ponders his squad for Wednesday's Champions League match at Celtic.
(Reporting by Ian Chadband, editing by Alan Baldwin)
