译文：我衰老得太厉害了!感慨平生交游的朋友渐渐零落，如今还剩下几个?白发空自垂下三千丈，对人间万事只能付之一笑。试问什么事物能让我真正欢喜?

通往可持续性的道路充满了挑战和机遇。

Leadership is not about being in charge; it’s about taking care of those in your charge.

"Every family has its secrets, but in some countries, the secrets are bigger and more dangerous."

The most sustainable building is the one that people love enough to maintain for generations.

我的作品是为无声者发声。