Jackie Burkhart may not have seemed like the sharpest tool in Eric Forman's basement, but the That '70s Show beauty taught audiences that looks can be deceiving.

Thanks to her words of wisdom, delivered perfectly by Mila Kunis, we gained so many important life lessons that still apply today!

MORE: See the Cast of 'That '70s Show' on Their First Red Carpet vs. Now!

To celebrate her birthday, check out the gallery below for Jackie's most inspiring quotes!