Gareth Bale hinted Wales' qualification for the World Cup after a 64-year wait will force him to put any thoughts about a possible retirement on hold.
The former Real Madrid and Tottenham forward played a key role in securing a 1-0 victory over Ukraine in their European play-off final at the Cardiff City Stadium with 34th-minute free-kick which was headed into his own net by Andriy Yarmolenko.
Bale told Sky Sports with a smile "for a little bit" when asked how the result affects his future, adding: "It's the greatest result in the history of Welsh football.
"I am just delighted we are going to a World Cup. It means everything, it's what dreams are made of. I'm speechless. I'm so glad we've done it for these amazing fans.
"I haven't played too much football these last three or four weeks because of my back spasm, but the most important thing was to get through."
Manager Robert Page reflected on "an unbelievable feeling" after guiding Wales to a first World Cup appearance since 1958.
"It's an unbelievable feeling," Page said.
"It was a stressful game. I thought Ukraine were excellent.
"We knew we had to be at our complete best to get the result, and we had to dig deep at times. I am proud of the players and the supporters.
"It's massive for the nation. There will be people partying in Cardiff tonight until the early hours tomorrow, and rightly so.
"I've just said to the senior players that the one thing they've had missing from their CV is a World Cup tournament.
"Gary Speed started this 12 years ago, and I want to dedicate that to Gary as well.
"He started the culture. There was a change, the environment completely changed. Chris Coleman took it on to another level, and I've inherited that group.
"We are just confident going into games now. We don't hope to qualify for the World Cup or Euros now, we believe we can do it, so there's been a massive change in the mentality as well.
"It's encouraging, it's good, we are going in the right direction. We need to continue to develop these young players that we have done for the last few years, and it's only going to get better for us.
"We are growing in confidence game by game. I didn't see this as a miracle tonight. It is not unusual for us to qualify for major tournaments now."
On goalkeeper Wayne Hennessey's crucial performance in keeping Ukraine's forward forays at bay, Page added: "I thought he was magnificent, world-class.
"He delivered like we know he can do. I thought he went to a different level tonight. His performance was outstanding.
"It is just an unbelievable occasion. Things like this will stay with you forever. This is the best moment of my football career, without a doubt."
Just like at Euro 2016 in France, Wales will find themselves in the same group as England in Qatar with Iran and the United States for company.
Meanwhile, Ukraine manager Oleksandr Petrakov said: "We did everything we could. I want to say sorry that we didn't score. This is sport.
"One team got lucky, the other team did not get all the luck they needed.
"I do not have any criticism for any players in the team. There is no need to touch any of the players. If you want to criticise, criticise me. If the team loses, the only loser is the coach."
On the situation in Ukraine, Petrakov added: "You know what is happening in Ukraine. We have war raging all over the country.
"We have children and women dying on a daily basis, our infrastructure being ruined by Russian barbarians. The Russians want to hurt us, but Ukrainians are defending their land.
"We just want your support, we want your understanding of what is happening at home. God forbid you will ever understand what we feel inside."