William and Kate on Stage at Empire Music Hall Belfast

The video discusses the use of sports to foster open communication and highlights a lesson on working for the common good. It also celebrates Mary being appointed as a Lady Companion of the Order of the Garter, one of the UK's highest honors. The video concludes with expressions of gratitude and acknowledgments.

What is the highest honor mentioned in the speech?

What message does the speaker convey at the end of the speech?