可持续发展不仅是一种趋势,更是我们对后代的责任。
Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.
解释:对别人的灾祸而幸灾乐祸是不仁义的,乘别人的危难去攻击不符合武德。