Brighton boss Graham Potter: "It was a really satisfying performance and result and an important three points for us to finish the season.
"I said to Yves [Bissouma, who scored a brilliant opening goal] in the dressing room 'it’s a miracle we have witnessed'.
Brighton manager Graham Potter on BBC Radio 5 Live: "We have faced some tough games in some tough moments but we have been together. In the Premier League, the margins are so small and pressure starts to mount but you have to come through that.
Southampton manager Ralph Hasenhuttl: "At half-time it was a disaster, we were not the team you have seen in the last weeks in the first half. But we played much quicker, made the right decisions and it was a good game in the second half.
"I was pleased with everything tonight - the result and the levels we reached," Guardiola told Sky Sports afterwards. "We are now at a good level and are ready to play the last games of the Premier League and in the Champions League.
Brighton manager Graham Potter speaking to Match of the Day: "Its not an ideal start and it's my responsibility - I asked them to play that way, the decision making could be better but they showed personality to claw back into the game.
Norwich City head coach Daniel Farke says the game against with Brighton was their last chance to get back in the fight for survival and defeat means it is unrealistic to talk about staying in the Premier League.
Manchester United manager Ole Gunnar Solskjaer to BBC Sport: "The players have reason to be confident because they are playing fantastically. There is quality in that team, our players are fit and we have competition for places now.