The Werder Bremen playmaker thanked his team-mates.
His sensational left-footed strike from outside the Black Stars' penalty area on the hour mark divided the two sides at the Soccer City Stadium in Johannesburg.
However, after the match the 21-year-old played down his brilliant goal.
"I simply shot the ball. I had a lot of support from my team-mates. It doesn't matter whom we play next, we have to keep winning," he was quoted by the AP as saying.
Germany finished top of Group D and will take on old adversaries England in the second round of the World Cup.How will the tournament go? Check out Castrol Football's 2010 FIFA World Cup Tournament Predictor.
The 2010 World Cup is finally upon us, so keep up to date with all the news at Goal.com's World Cup homepage and join Goal.com USA's Facebook fan page!