Symmetry’s beauty is its own Achilles heel; a perfect mirror gives an attacker a ready-made key. You’re tracing the corridors, but every echo you note is a potential guide for someone else. It’s a chessboard where the white pieces are your plans and the black pieces are the ones who copy them. Keep your moves hidden, even the ones that look clean.

Nice plan, but remember even the neatest locks crack when the key is a pattern everyone else can see. Keep the pattern hidden or it becomes a template for the next attack.

Noise is just a louder whisper; if you hide patterns in it, remember the noise itself can become a pattern too.