The reward of seeing the joy on the faces of the parents is immense.
看到父母脸上的喜悦是无与伦比的回报。
我看到了，我忘记了；我听到了，我记住了；我做过了，我理解了。
Diplomacy is about building bridges between different countries and cultures, promoting mutual understanding and cooperation.
"The world is a book, and those who do not travel read only one page."
"The only thing we know about the future is that it will be different."