If the blood humor is too strong and robust, calm it with balance and harmony. – Xun Zi
When people lack teachers, their tendencies are not corrected when they do not have ritual and moral principles, then their lawlessness is not controlled. – Xun Zi
Human nature is such that people are born with a love of profit If they follow these inclinations, they will struggle and snatch from each other, and inclinations to defer or yield will die. – Xun Zi
Human nature refers to what is in people but which they cannot study or work at achieving. – Xun Zi