Definitions are the guardians of rationality, the first line of defense against the chaos of mental ...

Definitions are the guardians of rationality, the first line of defense against the chaos of mental disintegration.

Ayn Rand

Quote authenticity

Score:	Excellent This quote has an official author source You can cite this quote with confidence as true and correct Listed below is the factual evidence of an official source published by either the author, an author's representative or estate

2017 November 11	Origin: Tweet Link: https://twitter.com/AynRandOrg/status/892807238003412992 "Definitions are the guardians of rationality, the first line of defense against the chaos of mental disintegration." —Ayn Rand — Ayn Rand (@AynRandOrg) August 2, 2017	Image evidence