适应或淘汰，这是传统能源领域的信条。

有一个快乐的境况出现，但就有一个不快乐的境况相对立；有一处优美的风景出现，但就立即有一处不优美的风景相抵销。

The stock market is filled with individuals who know the price of everything, but the value of nothing.

Hope is a scarce resource in poor communities.

对机构信任的下降是现代民主面临的最严重问题之一。

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