Let us assume Feynman was wrong.

[Demystifier]

To paraphrase Feynman:
Nobody knows what Feynman really meant when he said what he said.

 

[Dmitry67]

Nobody knows what Feynman really meant when he said what he said.

FALSE ! :)
Feynman knew what he really meant :)

 

[Demystifier]

FALSE ! :)
Feynman knew what he really meant :)

I was talking about the presence (nobody knows), not about the past (nobody knew).