In the Champions League some lessons require constant revision.
But that constant revision of the built environment can also feel like an erasure of history.
Indeed, Picasso's penchant for constant revision is perhaps the film's most fascinating revelation.
From that point the novel was a matter of accretion, growth and constant revision.
It's a work that has undergone constant revision over the years.
"You are the story of your childhood / and you're under constant revision".
Carol and Therese's relationship intensifies so incrementally, with such subtle signposting, that understanding it requires constant revision.
As David King shows in his astonishing 1997 book "The Commissar Vanishes," the Soviet photographic record underwent constant revision.
The record of Enron contacts by him and countless other administration officials remains incomplete and in constant revision.
Names undergo constant revision and as with any branch of science, new information means that current orthodoxy can change.
Science's weakness is also its strength: its knowledge is, by definition, forever tentative, subject to constant revision.
