Examples: (1) Confucius said: "The benevolent loves others", "There is no class in teaching" and "Never tire of learning and never tire of teaching others".

(2) Mencius said: "Born in sorrow, died in happiness", "Get more help from the Tao, but lose less help from the Tao", "The weather is not as good as the geographical position, and the geographical position is not as good as people's harmony" and "Give up one's life for justice".