Some secret stirring in the world There is some secret stirring in the world, A thought that seeks impatiently its word. Thomas Lovell Beddoes, The Mind of the Maker euphonymaking
Invisible substance We wanted wood, not only in many visible places, but also in the roof trusses of the homeroom buildings, where they are invisible. Fujita wanted to replace the invisible trusses with steel trusses. They could not understand the idea that it was the actual substance — even though not visible — which would control the feeling of the thing. Christopher Alexander, The Battle for the Life and Beauty of the Earth All the way throughFinished on the inside material