Persistence:
Continuing firmly or obstinately in an opinion or course of action in spite of difficulty or opposition.
When my oldest was just tiny she became attached to a tiny little sprig of a spruce tree that was growing in a small crack in the big rock that is at the front of our cottage. We never thought the tree would make it but bit by bit the tree has grown. It has forced the crack in the giant rock to get bigger and bigger. The crack gathers bits of moss, the lake washes over the crack and bits of material collect in the depression feeding and watering the tree.
It is exposed to the snow ice and winds and sometimes in storms the lake washes completely over the rock with great force but that tree, still grows taller every year.
