Who said "Symbols are the language of the mysteries."?

This quote is attributed to Robert Langdon.

Symbols are the language of the mysteries. - Robert Langdon

"Symbols are the language of the mysteries."

Robert Langdon Knowledge

Character in The Da Vinci Code

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"History is always written by the winners."

"Art is a lie that enables us to realize the truth."

"The quest for truth is more precious than its possession."

"Puzzles are the language I speak."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."