The Master said, If out of the three hundred songs I had to take one phrase to cover all my teachings, I would say 'Let there be no evil in your thoughts.'
The wise find pleasure in water; the virtuous find pleasure in hills. The wise are active; the virtuous are tranquil. The wise are joyful; the virtuous are long-lived.
What Heaven has conferred is called The Nature; an accordance with this nature is called The Path of duty; the regulation of this path is called Instruction. The path may not be left for an instant. If it could be left, it would not be the path.
When the perfect order prevails, the world is like a home shared by all. Leaders are capable and virtuous. Everyone loves and respects their own parents and children as well as the parents and children of others. The old are cared for, adults have jobs, children are nourished and educated. There is a means of support for all those who are disabled or find themselves alone in the world. Everyone has an appropriate role to play in the family and society. Devotion to public duty leaves no place for idleness. Scheming for ill gain is unknown. Sharing displaces selfishness and materialism.
If the people are governed by laws and punishment is used to maintain order, they will try to avoid the punishment but have no sense of shame. If they are governed by virtue and rules of propriety are used to maintain order, they will have a sense of shame and will become good as well.