Confucius believed that society works best when people have concern for others, an idea called li

Confucius did emphasize the importance of concern for others in society, but the term "li" does not directly translate to this concept. "Li" in Confucian philosophy refers to a system of norms, propriety, or proper behavior that one should follow in social or ceremonial contexts. It's about understanding one's role in society and behaving accordingly to maintain harmony and respect.

However, the concept you might be referring to is "Ren" or "Benevolence", which is indeed about having empathy and concern for others. Confucius believed that a person with Ren would always do their best to treat others with kindness and consideration, which in turn would lead to a more harmonious society.