What does Luke 10:21 mean?

At that moment, Jesus was filled with joy by the Holy Spirit and said, 'Father, Lord of heaven and earth, I thank you for hiding these things from those who think they’re wise and revealing them to ordinary people. Yes, Father, that’s what you wanted.' Luke 10:21 - Modern Text Bible

(Jesus celebrates that God reveals spiritual truth to humble, everyday people rather than the self-important.)