Does she think we're immortal? Is she even aware how she herself has aged?
But trees are not immortal either, and if they could see the white cap of Stone Mountain in the distance, they might ponder how it has not changed their entire lifetimes, and Stone Mountain might look at the sun, and the sun, well...
In the river of time, we all move downstream, just some of us move more slowly than others.
Meanwhile, Zoe wants to go see the trail again.