"Custom determines what is agreeable." ― Blaise Pascal Custom From Blaise Pascal Philosopher Added on 1/19/2025 About Blaise Pascal Blaise Pascal was a French mathematician, physicist, inventor, and philosopher whose work influenced probability theory and modern science. He is also known for philosophical and theological writings including Pensees. Born: 1623-06-19 Died: 1662-08-19 View all quotes from Blaise Pascal