Gentleman is cautious and independent, modest and self-grazing: when a gentleman is alone, even if others can't see or hear, he should be cautious, not do anything that violates moral laws, live up to his conscience and not deceive his own heart.

A gentleman is cautious and independent, and humble and self-grazing.

A gentleman should be cautious and independent: when he is alone, he should be vigilant and cautious in accordance with the moral standards of a gentleman in places where no one sees him.

From The Book of Rites, The Doctrine of the Mean: "Therefore, a gentleman is afraid of not seeing what he sees, which is probably unheard of. If you don't see it, you don't show it, so the gentleman is cautious. "

Humble self-grazing: refers to humble self-control.

Language "qian yao": Modest gentleman, humble and self-herding. Wang bi's note: grazing. Peak note: I said grazing or guarding, and humble self-grazing is also humble self-guarding.