Meaning

Pascal is pointing out a paradox that anyone who writes knows well: producing something brief and clear actually demands more effort than producing something long and rambling. Cutting an argument down to its essentials requires you to understand it deeply, discard what is secondary, and arrange what remains with precision. Length, in other words, is often a symptom of unfinished thinking rather than a sign of thoroughness.

Context

The line comes from Pascal's "Lettres provinciales," a series of letters published in the 1650s in which he argued against the Jesuit moral theology of his day. The letters were admired not just for their reasoning but for their style, which was sharp and economical. The remark appears as a kind of apology for length, but it doubles as a confession about the craft of writing itself. The observation has since been adopted far beyond its original religious controversy and is now quoted in almost every discussion of clear communication.

About the author

Blaise Pascal was a seventeenth-century French mathematician, physicist, and philosopher. He made significant contributions to probability theory and the study of pressure and vacuums, and he invented an early mechanical calculator. In later life he turned his attention to theology and moral philosophy. He is remembered both for the precision of his scientific mind and for the elegance of his prose, a combination that makes his writing on communication unusually authoritative.