The notion of a thermal optimum persists There is an underlying assumption that the best thermal environment never needs to be noticed, and that once an objectively "comfortable" thermal environment has been provided, all of our thermal needs will have been met. The use of all of our extremely sophisticated environmental control systems is directed to this one end—to produce standard comfort zone conditions. Lisa Heschong, Thermal Delight in Architecture heatcomfortenvironmentux
No words to describe If there is no term for something, it might be thought that the commodity is of small importance. But it is just as likely that this something is of such importance that it is taken for granted, and thus any conveniences, like words, for discussing it are unnecessary. Donald Richie, A Tractate on Japanese Aesthetics The quality without a nameThis is Water meaningwords