有一个人从天堂来到人间旅游，他所使用的是有效三十天的减价票，他试图要把他的回程票卖掉。

Getting cheated occasionally is the small price for trusting the best of everyone， because when you trust the best in others， they generally treat you best.

向更清洁能源的过渡是不可避免的；那些抗拒的人将被抛在后面。