可持续性不仅是一种趋势，更是一种责任。
Waste is a design flaw, not an inevitable outcome.
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
Love doesn't happen suddenly. Feelings build up over time, little by little.