The effect of demonstration

Today was late for work, this is not something that should not be, but that is the case. It's hard to say this is your own responsibility, after all he is adult. Put the blame on the kid sleep late in the car, the feeling is a kind of irresponsible. Isn't the child's words and deeds of adults osmosis, they usually don't pay attention to the words and deeds, not to do demonstration.