Drive is the most important aspect of any pony. Without drive, Applejack and big Macintosh wouldn’t give it their all to keep the family farm going. Without drive, Rainbow Dash would give up on ever joining the wonderbolts. Drive is the thing that makes Fluttershy get up to take care of her animals every morning, and it gives Rarity the inspiration she needs to finish her dresses.
And then there’s Pinkie and me. My drive is the thing that makes me want to learn as much as I can.
And Pinkie? She just tries her best to drive me insane.