Do not think about the past and all bad things that have happened!

不要想那些过去的事情和所有糟糕透顶的事情！

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All good things are cheap, all bad things are very dear. — H. D. Thoreau.

一切好的东西都是便宜的，所有坏的东西都是非常贵的。英语的名言。

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They say all good things come to an end, but it seems like they forget that all bad things do too.

人们总是说好运气会有花光的一天，可是，人们似乎忘记了，坏事也一样。

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The film is about all the bad things that happen to a common man for no apparent reason.

VOA: special.2010.03.01

We do all sorts of things in dreams that are bad.

我们会在梦境里做各种各样的坏事。

耶鲁公开课 - 心理学导论课程节选

Much to the narcissists' dismay, the Iranian green activists are forcing them to recognize the inconvenient truth that not all bad things in the world are the product of Israeli aggression or Western imperialism or the industrial revolution.

CENTERFORSECURITYPOLICY: Narcissists and madmen

And those are all bad things.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

"What's happened is amazing for the speed with which it was executed, but also for all the things that did not happen, all the bad things that could have happened, because of that speed, " Rumsfeld said Thursday at the Pentagon.

CNN: Analysts: War provides 'textbook case'