What rang the bell for me was Ridley Scott's nudge to write one at a time. I've got a rotating platter of stories in progress with varying degrees of development that I have been nurturing for years, according to my moods and cycles. It wasn't until I said Stop! and focused on one that I finished a pilot script that has gotten good feedback.
So this great video inspired me to continue what I have been doing nightly after work: finish the next one.
Thanks for posting!