Dorian Gray: "He gives me good advice."
Lord Henry: "People are always very fond of giving away what they need most themselves."
-- Oscar Wilde, "The Picture of Dorian Gray"
(writing about a painter, not a consultant)
"Neither physicists nor computer scientists understand time. But at least the physicists are willing to admit it."
-- Paul Borrill, during the above-mentioned Stanford talk
"An astonishing amount of time is being wasted on investigating the amount of time being wasted on social networks."