Teeth, language and racial origins, page-46

There is a claim that his wife was a serious, uncredited collaborator, who knows?

Humans tend to build knowledge upon knowledge. Somebody had to conceptualise and define what Energy / the Speed of Light / Mass were and there were millions of baby steps even before that that enabled us to formulate an equation.

Einstein was a chef who took existing ingredients and produced an elegant recipe for space-time and that which plays upon its state.

That said, I'm missing your point here.