“Our deepest fear is not that we are inadequate. Our deepest fear is that we are powerful beyond measure.” — Nelson Mandela.

The late former president of South Africa, Nelson Mandela was very wise. But he never said one line of this quote. The credit should actually go to Marianne Williamson, a self-help guru who wrote this passage in a 1992 book. So, now you know better than to mouth off these quotes famous people never used. You’re welcome!