"The last time we had a youthful squad like this, back in 1999, we won the Treble," Ferguson told the Sun.
"Now it's time for a new Reds dynasty to step forward, to achieve even more.
"My mission, our mission, is to make United the undisputed number one club in England, Europe and the world.
"We want to be challenging, and winning, on all fronts. That's the United way. Never standing still, always striving for higher and higher standards."