Dorothy Custer is the definition of gumption. Listen to her tell the story of how she met her husband, then at 2:10 she reveals the secret to long life (btw, it's the cutest thing ever).
"Are you a Mary? Maybe you’re a Martha. Perhaps you’re a mix of both. Whichever gifting emerges to the forefront in your life, the important thing to remember is this. Jesus loved both sisters!"