Salt is sweeter than self-discipline. What do you mean by being kind to others?

"Salt is self-discipline" refers to personal self-discipline and self-discipline, which, like salt, has the functions of preservation and seasoning. It emphasizes that individuals should have a positive attitude towards life, maintain regular work and rest, healthy diet and good living habits. "Treat others sweetly" means treating others with a friendly and gentle attitude. This is a principle of dealing with people, emphasizing kindness, respect, thoughtfulness and friendliness when dealing with people, thus creating a harmonious and happy interpersonal relationship.

This sentence means to maintain discipline and self-discipline in personal life, and to maintain persistence and stability like salt. At the same time, we should also adopt a friendly and gentle way when getting along with others, just like being sweet to others. This sentence emphasizes the balance between personal inner cultivation and communication with people.