Profitability and sustainability are not opposites - they're two sides of the same coin.

Don't watch the clock; do what it does. Keep going.

能源的未来是多元化的。没有任何单一能源可以满足世界的所有需求。我们需要所有能源协同工作。

The most sustainable building is the one that already exists.

每次联络别人的时候，要给他们带去一个祝福；这样他们才会在你给他们带去麻烦的时候感到开心。