My house ain't made of bricks and straw but never has it crumbled (Why?)
Cause I stitched the brain's rigidity with symmetry

from Aesop Rock – How to Be a Carpenter Lyrics on Rap Genius

Meaning

Citing his mastering of his craft, by building something solid with sub-optimal materials.

To help improve the meaning of these lyrics, visit “How to Be a Carpenter” by Aesop Rock Lyrics and leave a comment on the lyrics box