On the importance of tacit knowledge and why reality has a surprising amount of detail. Without some kind of direct experience to use as a touchstone, people don't have the context that gives them a place in their minds to put the things you are telling them.

The things you say often don't stick, and the few things that do stick are often distorted

... See more

"We teachers - perhaps all human beings - are in the grip of an astonishing delusion. We think that we can take a picture, a structure, a working model of something, constructed in our minds out of long experience and familiarity, and by turning that model into a string of words, transplant it whole into the mind of someone else. Perhaps once in a

... See more