[People] are afraid they would fail if they attempted to do anything, so they refuse to try. “If I can’t do it well, I won’t do it at all!” We believed – and still do – that people should be encouraged to recognize that those who do something well do so because someone allowed them to start by doing in badly. This is not a plea for mediocrity, but rather a cry for people to be allowed to “learn by making mistakes.” We believe that “he who never made a mistake never made anything.” But if mistakes are going to be made, they must be done at a time and place where damage control minimizes the destructive possibilities and the mistake maker is supported and encouraged to learn from the mistake and not to make it again.
Stuart Briscoe, Flowing Streams, p. 122