To live in the hearts we leave behind is not to die.

I don't think about age. People who tell me I'm too old to do something, I just ignore them.

智慧加上品格才是教育真正的目标。

别逼我，因为我已经在边缘，我正努力保持理智。

The true test of our work comes decades later, when it's still being loved and used.