First, parents as experienced adult should lead their children into experienced ones too; making all important decisions which might be a crucial lesson for them should be prohibited. Theoretically, making a decision is almost the same as solving a Mathematics problem since one uses his experience and knowledge to overcome such tasks. In fact, having parents decide what to do all the time for children, which like teachers always indicate solutions, deteriorates their judging skill. As death is inevitable, parents should recognize that one day they exist nowhere, they should let their children make a decision by themselves so that they can manage how to make a decision better in long run.