There is always a limit beyond which the devil would take control and you lose all you hope, life and image of the future.

无论谁，总有一个界限，当超过了这个界限的时候，你失去了所有的希望，生命，和对于未来的幻想。

youdao

It sounds like a simple idea, but, as always, the devil is in the details.

ENGADGET: blogger-avatar

Given the choice, diplomats and international officials almost always prefer to have the devil they know in charge of a major country, not to have to get to grips with someone new.

BBC: President Hollande and the IMF