Chairman Daniel Levy believes Tottenham now have a stadium that can make them one of the biggest clubs in the world.
Spurs open their new £1bn stadium on Wednesday night against Crystal Palace.
At 62,000, the capacity of the new ground is almost double that of White Hart Lane.
"Winning is both on the pitch and off the pitch, so we are going to keep going until we get both right," said Levy.
"I would say that in the last 18 years, this club has definitely gone forward and clearly, like any business, any club, you have your ups and downs.
"When I took over the club, Tottenham was not a club that was a regular European challenger. Clearly, we are now and my dream is obviously to win. We want to win."
@Spurlock do you believe him?