"We might liken the 'two selves' to Laurel and Hardy. Ollie is the objective mind, 'you'. Stan is the subjective mind, the 'hidden you'. But Stan happens to be in control of your energy supply. So if you wake up feeling low and discouraged, you (Ollie) tend to transmit your depression to Stan, who fails to send you energy, which makes you feel lower than ever. This vicious circle is the real cause of most mental illness."