In brief, worldbuilding is different than setting in my opinion. Setting is a room. A backdrop. It's scenery. But without good worldbuilding, you can't have realistic feeling scenery. You can't have cool, unique backdrops for your story.

Only priests and fools are fearless and I've never been on the best of terms with God.

Only a fool worries over what he can’t control.

The best lies about me are the ones I told.

You,” I said, “are sweet music in a distant room.

I guess I'm destined to be loveless

I know," she said. "You have a stone in your heart, and some days it's so heavy there is nothing to be done. But you don't have to be alone for it. You should have come to me. I understand.