“From the Crusades, to the Inquisition, to American politics--the name of Jesus had been hijacked as an ally in all kinds of power struggles. Since the beginning of time, the ignorant had always screamed the loudest, herding the unsuspecting masses and forcing them to do their bidding. They defended their worldly desires by citing Scripture they did not understand. They celebrated their intolerance as proof of their convictions. Now, after all these years, mankind had finally managed to utterly erode everything that had once been so beautiful about Jesus.”

“He thought about science, about faith, about man. he thought about how every culture, in every country, in every time, had always shared one thing. We all had the Creator. We used different names, different faces, and different prayers, but God was the universal constant for man. God was the symbol we all shared...the symbol of all the mysteries of life that we could not understand. The ancients had praised God as a symbol of our limitless human potential, but that ancient symbol had been lost over time. Until now.”

“Mr. Langdon all questions were once spiritual. Since the beginning of time spirituality and religion have been called on to fill in the gaps that science did not understand. The rising and setting of the sun was once attributed to Helios and a flaming chariot. Earthquakes and tidal waves were the wrath of Poseidon. Science has now proven those gods to be false idols. Soon all gods will be proven to be false idols. Science has now provided answers to almost every question man can ask. There are only a few questions left and they are the esoteric ones. Where do we come from What are we doing here? What is the meaning of life and the universe? ”

“In which year did a Harvard sculler last outrow an Oxford man at Henley?" Langdon had no idea, but he could imagine only one reason the question had been asked. "Surely such a travesty has never occurred.”

“Every faith in the world is based on fabrication. That is the definition of faith―acceptance of that which we imagine to be true, that which we cannot prove. Every religion describes God through metaphor, allegory, and exaggeration, from the early Egyptians through modern Sunday school. Metaphors are a way to help our minds process the unprocessible. The problems arise when we begin to believe literally in our own metaphors.Should we wave a flag and tell the Buddhists that we have proof the Buddha did not come from a lotus blossom? Or that Jesus was not born of a literal virgin birth? Those who truly understand their faiths understand the stories are metaphorical.”

“The coyly nicknamed explosive Key4 had been developed by Special Forces specifically for opening locked doors with minimal collateral damage. Consisting primarily of cyclotrimethylenetrinitramine with a diethylhexyl plasticizer, it was essentially a piece of C-4 rolled into paper-thin sheets for insertion into doorjambs. In the case of the library’s reading room, the explosive had worked perfectly.”

“Anyone who said power was not addictive had never really experienced it.”