I began to experience the most powerful advantage of money: the ability to think of things besides money. - Tara Westover

The thing about having a mental breakdown is that no matter how obvious it is that you’re having one, it is somehow not obvious to you.

I began to study trigonometry. There was solace in its strange formulas and equations. I was drawn to the Pythagorean theorem and its promise of a universal—the ability to predict the nature of any three points containing a right angle, anywhere, always. What I knew of physics I had learned in the junkyard, where the physical world often seemed unstable, capricious. But here was a principal through which the dimensions of life could be defined, captured. Perhaps reality was not wholly volatile. Perhaps it could be explained, predicted. Perhaps it could be made to make sense.

The irony was that if Dad was bipolar—or had any of a dozen disorders that might explain his behavior—the same paranoia that was a symptom of the illness would prevent its ever being diagnosed and treated. No one would ever know.