We will tell the truth about progress and estimates. We don't document excuses for failure because we plan to succeed. We don't fear anything because no one ever works alone. We will adapt to changes when ever they happen. We feel safe to speak the truth, no matter if that truth is unpleasant. The courage to seek real, concrete answers creates more valuable [[Feedback]]. This value is fairly similar to [[Challenge]] in Lean and [[Management/Teams/Psychological Safety]] of teams.