Michael Ballack urged his team-mates to forget about their defeat and take consolation in winning the FA Cup against Everton on 30 May.
The midfielder said: "We showed great character. We played against the top team in Europe — maybe the strongest at the moment — and we deserved to get to the next round.
"Last year we had a really big disappointment that with one penalty we could get the cup. With last night, it came in the 93rd minute and it's unbelievable. Luck is not on our side. Last year there was unbelievable pain and now it's the same.
"The FA Cup is the last possibility to win a trophy this year and we will try everything for sure. We worked hard like in this competition and so we want to win it."