Sacrifices are concerned with the feelings of devotion and longing.
I once tried thinking for an entire day, but I found it less valuable than one moment of study.
The rigid cause themselves to be broken; the pliable cause themselves to be bound.
Therefore, a person should first be changed by a teacher's instructions, and guided by principles of ritual. Only then can he observe the rules of courtesy and humility, obey the conventions and rules of society, and achieve order.
Tell me and I forget. Teach me and I remember. Involve me and I learn.
Thus, anybody who follows this nature and gives way its states will be led into quarrels and conflicts, and go against the conventions and rules of society, and will end up a criminal.