His mind kept turning in an endless loop.

他思绪万千。

《牛津词典》

Cut your conscious mind out of the loop.

将你的显意识头脑循环切断。

youdao

In fact, whenever we try not to think about something that something gets trapped in the mind, stuck in the recursive loop of self-consciousness.

事实上，每当我们尽力不去想起某个东西，那个东西就会缠绕在我们的脑海里，在循环反复的自我意识中挥之不去。

youdao

Each week,the show took them - and viewers - on an emotional and mind-bending roller coaster ride, through a dizzying loop of supernatural forces, armed conspirators and,of course,romance."

VOA: standard.2010.05.25

These people are the personification of a fragment of our mind which has become more aware and inspired through the process of knowledge, acceptance and the feedback loop as mentioned by David.

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