Three quotes about science from the delightful Reality Is Not What it Seems by theoretical physicist Carlo Rovelli:

Science is born from this act of humility: not trusting blindly in our past knowledge and our intuition. Not believing what everyone says. Not having faith in the accumulated knowledge of our fathers and grandfathers.

Science is not reliable because it provides certainty. It is reliable because it provides us with the best answers we have at present.

It is precisely its openness, the fact that it constantly calls current knowledge into question, which guarantees that the answers it offers are the best so far available: if you find better answers, these new answers become science.

Rovelli’s book on “The Journey to Quantum Gravity” includes a thoroughly enjoyable tour of physics from Democritus (pre-Socratic originator of the atomic theory of the universe) through today. As one might imagine, the implications of quantum loop gravity aren’t easy to grok. Nonetheless, he tackles the challenge admirably: eminently readable, highly recommended.

// 07.20.26

From Mattering, by Jennifer Breheny Wallace:

We lose our footing and our sense of where we fit. The world feels colder, unwelcoming. The human brain wasn’t built for this kind of world. We often describe what’s happening around us as a mental health crisis, but this language only provides a partial picture. In truth, we are living through a social health crisis, a profound breakdown of the relationships that once protected us. We’ve lost track of our most basic human needs for connection and contribution. Now we often feel tempted to fill that void with counterfeit forms of mattering—chasing attention over connection, prestige over purpose, and money over meaning. The rise in loneliness, burnout, and anxiety is the predictable consequence of a society that has forgotten how to make people feel valued.

And later:

There’s a growing tendency in our culture to treat responsibility to others as an inconvenience, an obligation to dodge or delegate. In trying to guard against burnout or preserve autonomy, we can begin to see every task as a threat, like one more thing to manage rather than a sign that we matter.

It’s hard to feel weightless but simultaneously anchored.

// 07.14.26

From Pilgrim at Tinker Creek, by Annie Dillard:

Thomas Merton wrote, “There is always a temptation to diddle around in the contemplative life, making itsy-bitsy statues.” There is always an enormous temptation in all of life to diddle around making itsy-bitsy friends and meals and journeys for itsy-bitsy years on end. It is so self-conscious, so apparently moral, simply to step aside from the gaps where the creeks and winds pour down, saying, I never merited this grace, quite rightly, and then to sulk along the rest of your days on the edge of rage. I won’t have it. The world is wilder than that in all directions, more dangerous and bitter, more extravagant and bright. We are making hay when we should be making whoopee; we are raising tomatoes when we should be raising Cain, or Lazarus.

Ezekiel excoriates false prophets as those who have “not gone up into the gaps.” The gaps are the thing. The gaps are the spirit’s one home, the altitudes and latitudes so dazzlingly spare and clean that the spirit can discover itself for the first time like a once-blind man unbound. The gaps are the cliffs in the rock where you cower to see the back parts of God; they are the fissures between mountains and cells the wind lances through, the icy narrowing fiords splitting the cliffs of mystery. Go up into the gaps. If you can find them; they shift and vanish too. Stalk the gaps. Squeak into a gap in the soil, turn, and unlock-more than a maple—a universe. This is how you spend this afternoon, and tomorrow morning, and tomorrow afternoon. Spend the afternoon. You can’t take it with you.

Lush prose, serious advice for living. Dillard won the Pulitzer Prize for this in 1975. It feels and reads very human.

// 06.19.26

From the ending of Leonard Mlodinow’s Subliminal: How Your Unconscious Mind Rules Your Behavior:

We choose the facts that we want to believe. We also choose our friends, lovers, and spouses not just because of the way we perceive them but because of the way they perceive us. Unlike phenomena in physics, in life, events can often obey one theory or another, and what actually happens can depend largely upon which theory we choose to believe. It is a gift of the human mind to be extraordinarily open to the theory of ourselves that pushes us in the direction of survival and even happiness.

// 06.12.26

From the excellent and illuminating Everything is Tuberculosis, written by YA author (e.g. The Fault in Our Stars) John Green:

I want to pause here to note a defining feature of humans, which is that we like to know why things happen, especially when really bad things happen. And if a reason is not immediately apparent, we will find one.

and

We all engage in the punitive act of giving a disease a meaning.

The ability to tell a convincing story is very different from the ability to be right. The narratives about TB that Green describes are both historically fascinating and unfortunately still very relevant today.

// 04.08.26