Louis Kahn’s conversation with a brick

And if you think of Brick, for instance,
and you say to Brick,“What do you want Brick?”
And Brick says to you
“I like an Arch.”
And if you say to Brick
“Look, arches are expensive,
and I can use a concrete lintel over you.
What do you think of that?”
“Brick?”
Brick says:
“… I like an Arch”
Louis Kahn’s conversation with a brick