Right before the start of the 20th century the British said the same about the Germans.
No...the British were not syaing or thinking that.
They had a pacifist for a leader who claimed "Peace in out time!" after meeting with a tyrant.
But there were plenty who knew better, which is why immediately on the war starting, he becaome the head of government because there were so many who knew better.
China has not said anything about overcoming the US or being the "most poerful force on earth," or having the "most powerful navy."
As I said, I do not believe they are planng it...and the US is not slowing down in terms of its own naval building or technology development.
Right now, China seems to be planning aggressively to have about six carrier.
The US has 11, and is developing its other 11 LHD/LHA to be able to act as carriers.
The US has over 100 AEGIS class vessels...and is building more.
the Chinese do not plan (at least anywhere I have read or heard) to have over 100 Type 52Ds and Type 55s.
They simply do not need them.
But they will build more than enough of all of those combatants to give any nation (including the US) pause. And that will be enpough I believe.
Their biggest area of "catch up" if you will in terms of technology and capability is the nuclear powered attack submarines.
Anyhow...that was my point.