You couldn't get it more wrong. Everything changes, and there's no avoiding it. Even the romans already observed that, the theme of the unavoidable changing of the world goes back at least as far:
"nec manet ulla sui similis res: omnia migrant, omnia commutat natura et vertere cogit"
(nothing remains as it is: everything changes, everything is transformed as nature wills. Lucretius)
and was later retrieved into literally fashion during the renaissance again...
The roman empire lasted as long as it did because it changed to fit new conditions. Several times. Those who refuse to change, or want to go back to the "old ways"... sink into irrelevance in a world which has changed despite them. Like Sparta getting its ass kicked and turning into a "tourist village".