It is not so much that nothing was achieved - it is more that no one is quite certain what will sustain.

BBC: Europe after the euphoria

Though nobody is quite certain, it looks as though the Hartle-Hawking wave function may behave rather like Dr Page's model.

ECONOMIST: The universe, it appears, may not be alone

However, while a certain amount of distrust and wariness is proper when dealing with political speech, it is also true that in certain instances rhetoric and formal policy commitments can matter quite a lot.

FORBES: Putin's "Eurasian Union" - Not a Bad Idea!