A theory could be so vague and all encompassing that it can't even be tested.

一个理论可能是如此的模糊和包罗万象，以至于它甚至无法被检验。

They wanted the most sort of lyrical and all encompassing way to summarize all that is human.

他们想要一种最抒情和包罗万象的方式来总结人类的一切。

Therefore, it turns out that my favorite model, that I thought could describe every particle in the universe, isn't as all encompassing as I initially thought.

因此，事实证明，我最喜欢的模型，我认为可以描述宇宙中的每一个粒子， 并不像我最初想象的那样包罗万象。