"After winning the first leg 4-0, it's very hard to accept losing the second 6-1, but we don't have a choice".
"That means we can win zero, one, two or three titles".
He struck either side of a Christian Pulisic goal and added another late in the game as the German side, European champions in 1997, made the last eight of the competition for the third time in 10 years.
While Enrique is on his way out of the Nou Camp, the future surrounding Barca's star forward Messi remains unclear.
Neymar kept his cool to score a penalty, he scored a stunning free-kick and created the final goal with a wonderful lofted pass to Sergi Roberto.
The man hired to lead Paris Saint-Germain to Champions League glory delivered the most embarrassing result imaginable. What's interesting is that the players have gone from seeing him with suspicion at the beginning of his stay there, to accepting his decisions - majority anyway, but still questioning, for instance, why Andre Gomes is playing more and Ivan Rakitic less.More news: 'Fearless Girl': New statue stares down Wall Street's bull
Pique said: "He's not had the best of treatment and I think his role has been key".
For the record, it took Luis Suarez less than three minutes to score Barca's first goal of the evening on their way to a truly remarkable 6-5 aggregate victory. "We are the first ones responsible for this".
"I have trust in the experience of my players to know that we have a lot at stake", said Luis Enrique on Saturday.
They showed their fury at Le Bourget airport when their team returned home. Layvin Kurzawa's own goal five minutes before the end of first half gave even more breathing space to the Catalans with the belief of making a comeback growing even stronger.
It was rumbling for PSG as they succumbed to Barcelona's sleek passing by conceding a penalty early in the second half.
"We left Paris very down and now this is incredible". We've been looking at training to look at the condition of the players, the ones who were particularly heavy on the workload against PSG. "We're going to calm ourselves down". He also got a good deal of help from PSG's defense, which failed on two tries to clear a routine cross from the right side by Rafinha. I have already had long conversations with the manager in the last couple of days.