Changes that do not aid survival disappear.

VOA: special.2009.12.01

that, except for the principles, maybe their families maybe not, all our money can disappear in thirty days, so we have to be cognizant of that.

这意味着除了那些最重要的人，或者是他们的家人，或者不是，我们所有的钱可以在30天之内消失，所以我们必须认识到这一点。

耶鲁公开课 - 金融市场课程节选

They played one in court Tuesday. (Speech) In this October 1991 speech, Karadzic warns the non-Serbs present not to try and secede from Yugoslavia or they will end up on a road to hell from which they may disappear.

VOA: standard.2009.10.27