Materialism is to ask people to experience and deal with things personally, that is, materialism, to increase their knowledge.
To know is to seek true knowledge. From the reasoning of things, we can find out our knowledge.
Sincerity means being honest in thought.
Righteousness is to get rid of all kinds of uneasy emotions, not to be shrouded in material desires, and to maintain peace of mind.
Self-cultivation means constantly improving one's moral cultivation.
Taking care of your family is to tidy up your family.
Governing the country means governing the country by virtue, governing the country by virtue and governing the country by benevolence.
To level the world is to spread benevolent policies to the world and make it peaceful.