我不是因为快乐而唱歌;我因为唱歌而快乐。
I don't sing because I'm happy; I'm happy because I sing.
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。
Political language... is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.