《菜根谭·评议》
这大概是由于平常的人的忧愁欢乐源于情绪感受，而品德高尚又有见识的人的忧愁欢乐基于他所追求的义理。
盖众人忧乐以情，而君子忧乐以理也。
This is probably because the joy and sorrow of ordinary people stem from emotional feelings, while the joy and sorrow of people of high virtue and insight are based on the principles they pursue.