A papal bull in 1475 opened the library and archive to study by scholars. Archival material was formally separated from the library in the early 17th century and entrusted to the Vatican Secret Archives (now called the Vatican Apostolic Archive).

On the 400th anniversary of the birth of Blaise Pascal, June 19, 2023, the Vatican Library displayed first editions of some of his most famous works. Credit: Daniel Ibañez/CNA
On the 400th anniversary of the birth of Blaise Pascal, June 19, 2023, the Vatican Library displayed first editions of some of his most famous works. Credit: Daniel Ibañez/CNA

Pope Francis’ letter on Blaise Pascal is titled “Sublimitas Et Miseria Hominis,” which means “The Grandeur and Misery of Man.”

“From childhood, Pascal devoted his life to the pursuit of truth. By the use of reason, he sought its traces in the fields of mathematics, geometry, physics, and philosophy, making remarkable discoveries and attaining great fame even at an early age,” Pope Francis wrote in the letter.

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“Yet he was not content with those achievements. In a century of great advances in many fields of science, accompanied by a growing spirit of philosophical and religious skepticism, Blaise Pascal proved to be a tireless seeker of truth, a ‘restless’ spirit, open to ever new and greater horizons.”

“Pascal’s brilliant and inquisitive mind never ceased to ponder the question, ancient yet ever new, that wells up in the human heart: ‘What is man that you are mindful of him, the son of man that you care for him?’ (Ps 8:5).”