the best thing

And Jesus answered and said to her, “Martha, Martha, you are worried and troubled about many things. But one thing is needed, and Mary has chosen that good part, which will not be taken away from her.”
Luke 10:41-42

"Gwen, dear Gwen, you're fussing far too much and getting yourself worked up over nothing. One thing only is essential, sitting at My feet—it's the main course, and won't be taken from you."

what more is there to say?