常识告诉我们，业绩来来去去，但成本永远存在。
Common sense tells us that performance comes and goes, but costs go on forever.
宁可信他有，不可信他没有。
城市是最复杂的艺术品。
可持续性不是一种趋势；它是我们对后代的责任。
Everything around you that you call life was made up by people that were no smarter than you.