I first encountered Richard Feynman’s What Do You Care What Other People Think? while waiting at an airport. A toddler was pestering his father with questions about why planes don’t fall out of the sky. The father mumbled something about “engines” and “lift,” and the child—unsatisfied—kept asking. That relentless curiosity reminded me of Feynman himself: the Nobel-winning physicist who believed more in wonder than in appearances. I bought the book before boarding, and by the time we landed, I was changed.

Though written by one of the greatest scientific minds of the 20th century, this book is not a textbook on physics. It’s a meditation on truth-telling, curiosity, independence, and integrity in a world that often resists all four. In many ways, it’s also a handbook for anyone walking the path of psychic training.

Psychic work begins in the same place as science: wonder. Feynman’s disdain for memorized formulas without understanding is a perfect mirror for our tendency, as sensitives, to cling to spiritual jargon without real experience. He describes visiting students in Brazil who could recite physics equations flawlessly but couldn’t explain what they meant. He was appalled—and rightfully so. How often do we recite spiritual “truths” without tasting them ourselves? You are not your body. Everything happens for a reason. Love and light. Beautiful slogans—but do we know them in our bones? Or are we parroting formulas?

Psychic training requires Feynman’s kind of curiosity: the willingness to say, I don’t know, but I want to find out. To drop the memorized script and engage with lived experience. Like Feynman, we must choose honest inquiry over false certainty. The clairvoyant who admits they don’t yet understand an image is often closer to truth than the one who pretends they know everything.

One of the most gripping episodes in Feynman’s book is his role on the Rogers Commission investigating the Challenger disaster. Faced with political pressure and bureaucratic obfuscation, Feynman cut through the noise. By dropping a piece of O-ring rubber into a glass of ice water on live television, he showed what endless reports had obscured: cold compromised the shuttle’s safety. That moment wasn’t just science—it was moral courage.

Psychic training, too, demands courage in the face of pressure. Whether it’s the pressure to deliver answers that please a client, or the temptation to conform to group expectations, truth-telling can feel risky. But like Feynman’s glass of ice water, sometimes the simplest act of clarity is the bravest: naming what we actually see, even if it’s unpopular.

The most tender passages in What Do You Care… are Feynman’s memories of his first wife, Arline, who died of tuberculosis. Here, the great physicist becomes simply a man in love, navigating loss with humor and heartbreak. He was brilliant, yes, but he was also vulnerable—and it’s in that fusion of intellect and tenderness that wisdom shines.

For psychics, this lesson is critical. Clairvoyance without empathy is brittle. Mediumship without compassion is hollow. True intuitive wisdom requires the marriage of sharp clarity and human tenderness. Our “quaking mess,” as Alan Watts put it, isn’t a weakness—it’s part of what makes us trustworthy guides.

Feynman’s life was an anthem to curiosity, courage, and humanity. His famous question—What do you care what other people think?—was not arrogance but freedom. For those of us in psychic training, it’s a reminder that integrity matters more than approval, wonder matters more than formulas, and truth matters more than performance. If we can embody those lessons, then like Feynman, we may discover that wisdom is not cold detachment, but the luminous combination of clarity, courage, and love.