Science is the knowledge of consequences, and dependence of one fact upon another.

人生在世，贵在勤劳。勤劳就不会贫乏。

"Sustainability is not a cost, it's an investment in our collective future."

We are all exiles in some way, searching for a place to call home.

可持续性不是一种选择，而是我们对后代的责任。