“Tell me and I forget. Teach me and I remember. Involve me and I learn.”

Human nature is evil, and goodness is caused by intentional activity.

Mencius said that human nature is good. I disagree with that.

Music is a fantastic peacekeeper of the world, it is integral to harmony, and it is a required fundamental of human emotion.

Misery is evil; quarreling, a misfortune. There is only one possibility of avoiding both: a clear division of society. [Otherwise] the strong tyrannize the weak, the intelligent frighten the stupid, the inferior resist the superior, and the young mock the old.

Now it is human nature to want to eat to ones fill when hungry, to want to warm up when cold, to want to rest when tired. These all are a part of people’s emotional nature.

Thus, that one can find no place to walk through the breadth of the earth is not because the earth is not tranquil but because the danger to every step of the traveler lies generally with words.

Men of all social stations live together: they are equal in their desires, yet vary in their methods; they are equal in their passions, yet different in their intelligence; that is their nature-given vitality.

If there is no dull and determined effort, there will be no brilliant achievement.

If the impulse to daring and bravery is too fierce and violent, stay it with guidance and instruction.

If the blood humor is too strong and robust, calm it with balance and harmony.

The petty man is eager to make boasts, yet desires that others should believe in him. He enthusiastically engages in deception, yet wants others to have affection for him. He conducts himself like an animal, yet wants others to think well of him.

If what the heart approves conforms to proper patterns, then even if one’s desires are many, what harm would they be to good order?

I once tried standing up on my toes to see far out in the distance, but I found that I could see much farther by climbing to a high place.

The rigid cause themselves to be broken; the pliable cause themselves to be bound.

There are successful scholars, public-spirited scholars, upright scholars, cautious scholars, and those who are merely petty men.

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.