Here's a pretty "fun" puzzle for those who want the writers run or just want to run the "Hollow" IL.

The poem's solution.

Okay so, you know the puzzle right, and how Howard will read it as he goes through the halls? You CAN reach the solution to this, and from what I heard, you need to in order to get the best ending of the game (Writer)

So, here's what you gotta do. When you reach the infinite hallway only go far enough in to let Howard read the last two lines of the poem, BUT NO FURTHER THAN THAT!!!

If you go further in, you WILL have to restart the Hollow dream.

Back out of the hall, and pull out your teleporter. Don't have a teleporter? Then go do the rest of the game so you can get it, this is a late game puzzle.

For those who have the teleporter, press F until you find yourself falling in a black void. Land on one of the ledges that come up from under you, and walk out into the infinite hall. Then, run to the last words of the poem, turn around to read them.

idk myself if there's supposed to be an audio cue so you know if you read it or not, but if there is, feel free to tell me, because I never gotten one in any of the times I've done it.

But point is, this puzzle requires Teleporter RNG, good luck.