To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
Architecture is surely not the design of space, certainly not the massing or organizing of volumes. These are the means, not the end. The end is the complete and total work of art.