George Costanza, the hilariously neurotic and perpetually unlucky character from Seinfeld, has left an indelible mark on pop culture with his unforgettable one-liners and cringe-worthy antics. From his iconic 'It’s not a lie if you believe it' to his desperate plea to 'Do the opposite,' George’s quotes are a masterclass in comedic timing and relatability. In this blog post, we’re counting down the top 15 George Costanza quotes that perfectly capture his chaotic yet oddly endearing personality. Whether you’re a die-hard Seinfeld fan or just discovering the show, these quotes are guaranteed to make you laugh, cringe, and maybe even rethink your life choices. Let’s dive into the world of George Costanza—where every decision is a disaster, and every line is pure gold.