我相信建筑是一门实用艺术。要成为艺术，它必须建立在必要性的基础上。
I believe that architecture is a pragmatic art. To become art it must be built on a foundation of necessity.
The best time to plant a tree was 20 years ago. The second best time is now.
The next decade will separate the companies that talk about sustainability from those that actually innovate.
释义：正直仁信，原则处世，宏大包容，依此处世，不用学习世俗的那一套也不会不利。此句强调自然的品质，反对虚伪骄饰。