The frequency of strong eager enjoyment, interest and approval. This vibration calls forth active interest and this intense emotion compels action. Enthusiasm is a critical component of success.  

Enthusiasm iPhone case by Teal Eye Print Store.   Protect your iPhone with an impact-resistant, slim-profile, hard-shell case. The image is printed directly onto the case and wrapped around the edges for a beautiful presentation. Simply snap the case onto your iPhone for instant protection and direct access to all of the phone's features!