The Sky Blues have reached the Champions League semi-finals after beating Borussia Dortmund on Wednesday.
They are still alive in four competitions, and Guardiola couldn't be prouder.
He told BT Sport post-match: "We need three wins to win the PL, we are in the semi-finals of the Champions League, we are in semi-finals of the FA Cup and the final of Carabao Cup. It is incredible what we have done.
"We don't talk about winning all four. Now we take one game at a time."
He added: "This competition is nice but also so unfair because we are judged as a failure or a disaster when we are knocked out.
"You play 11 months for the Premier League and the other competitions."