Ill-gotten gains never prosper.

不义之财不发。

《新英汉大辞典》

We were savoring every bite of ill-gotten berry when all of a sudden the Jordan's backyard lights flicked on, and Mr.

正当我们细细品尝着这些来路不正的浆果时，突然，乔丹家后院的灯亮了，乔丹先生冲了出来。

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Why, they ask, should the thugs round Mr Mugabe behave any differently next time, especially when their own ill-gotten gains are at stake?

他们认为，为什么围绕着穆加贝的那群恶棍下次会表现得喝现在不一样呢，尤其是在他们自己的不义之财岌岌可危之时？

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On the one hand many people probably think that Kenneth Lay was a scoundrel whose gains were ill gotten.

FORBES: Estate of Enron CEO Kenneth Lay Wins in Tax Court

Why not use those ill gotten profits of such offensive companies to get those companies to clean up their act?

FORBES: Socially Sensitive Stupidity

The SEC also named four Zirinsky relatives as "relief" defendants seeking disgorgement of ill-gotten gains.

WSJ: SEC Alleges Insider Ring Stemmed From AA Meeting