I'll give a hint (btw, I spent HOURS on this one last night and was on the right track when had to give up to go attend to something, uh, someone else

).
It's prolly best you print it off.
Hint++ (and this is as far as I worked out last night after determining it wasn't a tradition "magic eye" thang), put it somewhere flat where you can look at it from another POV ... such as from near the edge of the paper towards the middle. I "believe" I started to properly see on of the words in the sentence but was distracted by a certain lass opening a fridge near me and whose soft rear portions became far more interesting to me than a bit of paper laying out on the kitchen bench breadboard. lol.
Anyhoo, where were we ?
Oh yeah, you've printed it out, put it out somewhere flat, looking at it from the edge to the middle.
Now. Rotate ...
... the printout.
regarDS