* Stability: The old oak tree's roots were the anchor of its long life, holding it firm against the strongest winds.
* Growth: Her determination was the root of her success, driving her to overcome any obstacle.
* Connection: The family's shared history was the deep root that bound them together, no matter how far apart they were.
* Hidden Power: His quiet demeanor hid the deep roots of his anger, waiting for the right moment to erupt.
Choose the metaphor that best fits the context you're writing about!