Blaise Pascal

Definition and stakes

Portrait of Florian Cajori Florian Cajori,  A History of Mathematics (1893)

“ A contemporary mathematician, whose genius excelled even that of the great Fermat, was Blaise Pascal (1623–1662) . He was born at Clermont in Auvergne. In 1626 his father retired to Paris, where he devoted himself to teaching his son, for he would not trust his education to others. Blaise Pascal's genius for geometry showed itself when he was but twelve years old. His father was well skilled in mathematics, but did not wish his son to study it until he was perfectly acquainted with Latin and Greek. All mathematical books were hidden out of his sight. ”
Source: Wikisource

Portrait of Edward Berdoe Edward Berdoe,  The Origin and Growth of the Healing Art

“ Blaise Pascal (1623-1662) , as a natural philosopher, rendered great services to science. The account of his experiments, written in 1662, on the equilibrium of fluids, entitles him to be considered one of the founders of hydrodynamics. His experiments on the pressure of the air and his invention for measuring it greatly assisted to advance the work begun by Galileo and Torricelli. Not only in the great work done, but in those which were undertaken in consequence of his inspiration, we recognise in Pascal one of the most brilliant scientists of a brilliant age. ”
Source: Gutenberg

Portrait of Blaise Pascal Blaise Pascal,  The Thoughts of Blaise Pascal

“ We cannot go so far as that, and I therefore state as a fact that there never has been a perfect finished sceptic; nature upholds the weakness of reason, and prevents its wandering to such a point.
Shall he say on the contrary that he is in sure possession of truth, when if we press him never so little, he can produce no title, and is obliged to quit his hold?
What a chimæra then is man! how strange and monstrous! a chaos, a contradiction, a prodigy. Judge of all things, yet a weak earth-worm; depositary of truth, yet a cesspool of uncertainty and error
”
Source: Gutenberg

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