What does he is the richest who is content with the least mean?

The phrase "he is the richest who is content with the least" suggests that true wealth is not measured by material possessions but by one's ability to find satisfaction and happiness in simplicity. It emphasizes that inner peace and contentment can lead to a more fulfilling life than the constant pursuit of wealth. Essentially, it highlights the idea that happiness and fulfillment come from appreciating what one has rather than desiring more.