For to him that opens himself, Men will hardly shew themselves averse, but will (fair) let him go on, and turn their freedom of speech to freedom of thought. And therefore it is a good shrewd Proverb of the Spaniard, Tell a lye, and find a Troth; as if there were no way of discovery, but by Simulation.
1625, Francis Bacon, “Of Simulation and Dissimulation”, in The essays, or Counsels, civil & moral, with a table of the colours of good and evil. Whereunto is added The wisdome of the ancients, enlarged by the author, published 1680