" Normally, we think about trust and vulnerability the way we think about standing on solid ground and leaping into the unknown: first we build trust, then we leap. But science is showing us that we’ve got it backward. Vulnerability doesn’t come after trust—it precedes it. Leaping into the unknown, when done alongside others, causes the solid ground of trust to materialize beneath our feet. "

― Daniel Coyle , The Culture Code: The Secrets of Highly Successful Groups