From Rumi’s The Guest House as translated by Coleman Barks:
“The dark thought, the shame, the malice
Meet them at the door laughing,
And invite them in.
Be grateful for whoever comes,
Because each has been sent
As a guide from beyond.”
I pick this up and read it from time to time. I regularly need that reminder that: “Being human is a guest house. Every morning a new arrival.” Indeed — Sometimes a whole tour bus before the morning passes.