It requires constantly (and consistantly) defining the intention (which periodic threads like this do) and tolerating the errors (quite rare in this case) during the (dare I say 'our') learning phase, and the long-term learning phase of  duplicating ones-self.

Growth helps, growth makes it harder. These things will pass.

But this won't pass.

Never underestimate their intelligence, always underestimate their knowledge.

Frank Delaney ~ Ireland