FDR Memorial: Braille, Inverted

Here's a detail of the FDR Memorial incorporating Braille as a design motif. Instead of raised bumps, there are small dips; my only explanation for this is that a Braille plate must have been inverted in the process of making these decorations.

I wonder if someone who knows Braille could actually read this inscription (like a sighted person trying to read text reflected backwards in a mirror?).

P.S. For more on this memorial, see this earlier posting.