Though worded differently with each school of thought, all meditative disciplines talk about being "enslaved" to one's mind, about being identified with thought and ego.
It even pervades pop culture: we've all seen the often, comedically portrayed predicament of a person caught between his angel-self on one shoulder and his devil-self on the other. Anyone familiar with the ol' Lays potato chip commercial: "'Betcha can't eat just one."? Same thing.
Even w/o any of the above however, all one needs to do is observe their inner dialogue for any period of time; the effect is even more dramatic when one tries to stop it.
Buddhism offers one codified way of understanding this universal human dilemma. Transpersonal psychology offers a more religiously neutral or scientific POV. All these perspectives have their common thread elucidated in what Huxley called the Perennial Philosophy.
http://members.tripod.com/~parvati/perennial.html
Whether you buy into it or not, it's fascinating stuff, the whole idea that, essentially, the Way to God/Infinity/Enlightenment is through Attention.
"An earnest student comes to a master and asks for the highest and most secret teaching on the dharma" [divine law; teachings of the Buddha]. "With one deft move the master picks up a brush, dips it in some ink and writes the word ‘Attention.’ Dissatisfied by this answer, the student presses for another, deeper teaching. The master takes up the brush again and writes ‘Attention. Attention.’ The student is highly unimpressed. ‘If you are a master, you should be able to give me more than that,’ he says. So the master sighs, and then he writes ‘Attention. Attention. Attention'."
May the Force be with you. 😉