Great eras are often marked by a famous adage. For the Enlightenment Era, just after the Renaissance swept Europe, it was the axiom coined by Descartes: “Cogito, ergo sum” (“I think, therefore I am.”) ...

Add Yahoo as a preferred source to see more of our stories on Google. Actor Matthew McConaughey has locked down legal protection on his most famous catchphrase, securing eight trademarks including a ...

The star rapper is accused of using a famous sample without a license, but his lawyers say he only used a common phrase that's too basic to be locked up by one person. By Bill Donahue Travis Scott is ...

Great eras are often marked by a famous adage. For the Enlightenment Era, just after the Renaissance swept Europe, it was the axiom coined by Descartes: “Cogito, ergo sum” (“I think, therefore I am.”) ...