One person can have faith--such as having well-grounded faith that the lights will turn on when you flip the switch, because that is what usually happens. true I don't know "Therefore it is said, 'In representing the Dao of Heaven, one uses the terms Yin and Yang, and in representing the Dao of Earth, one uses the terms Soft and Hard, while in representing the Dao of Man, one uses the terms Love and Righteousness.'" --Zhou Dunyi