There is something.
IMO that statement is too strong. I would rather phrase it as, "I appear to have senses that appear to be transmitting information from an external world". That is, you don't know for a fact that there's a reality out there, though most likely there is one.
Your rephrasing assumes the existence of the observing 'I', which is still something. So it doesn't contradict the quote at all.
From Being a Realist (even if you believe in God):
My mother, who doesn't call herself a theist (I think she's agnostic), doesn't even accept realism. She doesn't even agree with this:
That's little more than tautologies here. Yet it elicited an impression of being forced to believe. I know because she told me about the totalitarian dangers from such narrow thinking.
I'm happy to have finally found the root cause of our ongoing disagreement, but now, how can I deal with that? It looks pretty hopeless, but just in case, does someone have a suggestion, or should I just leave it at that? (My ego doesn't like it, but giving up is an option.)
Now I'm relieved to know that in near mode, she's a complete realist. This craziness only shows up in far mode.