Optimism and a poem

Optimism

More and more I have come to admire resilience.
Not the simple resistance of a pillow, whose foam returns over and over to the same shape, but the sinuous tenacity of a tree: finding the light newly blocked on one side,
it turns in another.
A blind intelligence, true.
But out of such persistence arose turtles, rivers, mitochondria, figs--all this resinous, unretractable earth.

Jane Hirshfield