我个人喜欢把君子译成：upright or righteous man

君子坦荡荡,何须常戚戚

我觉得按字直义很难，意译简单一些：

译一：Upright always walks in righteous (straight, blameless) path, no need to fear (think of) any wicked.

译二：No fear， upright！

译三：Righteous man is always just and fair, only wicked always fears.

呵呵~就是来凑凑热闹啦~~一会吃完饭没准又有什么其它主意了，小天看到好的就忽略我的吧。:)