I believe that was the man himself.
From this article: Bloomberg - Are you a robot?The mismatch between some of Biden’s plans and the salient economic concerns of the moment was visible at a CNN town hall in Baltimore Thursday night. The president heard questions on high fuel costs, supply chains and inflation, responding that price increases would likely subside but may actually persist if his economic agenda fails to pass.
“I don’t think it’ll last,” Biden said. “If we stay exactly where we are, yes. If we don’t make these investments, yes.”