smooth curved lines

I'm trying to make a logo composed of nothing but smooth curved thin lines, no filled shapes...I've been using the pen tool and then stroking the path with the brush tool but the line isn't quite as smooth as I'd like...is there a better way to do this?

I almost just answered this in another post.... Well kind of...

Post what you have now... so we can see where you are. The pentool can make the smoothest line you can get. Just remember the fewer points in the line the smoother it will appear. Use the drag handles to get your shape, not adding points.