“Never confide your secrets to paper; it is like throwing a stone in the air; and if you know who throws the stone, you do not know where it may fall.” IfsKnowsMayFallSecretAirPaperStonesThrowingSecrecy Author:Pedro Calderon de la Barca
“One may know how to gain a victory, and know not how to use it.” KnowsMayWarUseKnow HowVictoryGains Author:Pedro Calderon de la Barca