orrery in the heart of every one of our cells, revolving to help us keep time with our world, a model of the cosmos inside our heads that cycles whether we are in or out of sight of the sun. The revolution of the stars and the seasons is written in the turns of our DNA." - Meaning and context.">
Chapter 15, “The Lord’s Masterpiece” (p. 193)
“

Philosophers used to ask whether we are born with or invent our sense of time. Now we know that we have clocks woven into every one of our cells. Philosophers also used to ask how we know that the sun will rise tomorrow. In a sense we have that answer built into us, too. The clock is a kind of orrery in the heart of every one of our cells, revolving to help us keep time with our world, a model of the cosmos inside our heads that cycles whether we are in or out of sight of the sun. The revolution of the stars and the seasons is written in the turns of our DNA.

— Jonathan Weiner

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "Philosophers used to ask whether we are born with or invent our sense of time. Now we know that we have clocks woven into every one of our cells. Philosophers also used to ask how we know that the sun will rise tomorrow. In a sense we have that answer built into us, too. The clock is a kind of orrery in the heart of every one of our cells, revolving to help us keep time with our world, a model of the cosmos inside our heads that cycles whether we are in or out of sight of the sun. The revolution of the stars and the seasons is written in the turns of our DNA." in the context of "Chapter 15, “The Lord’s Masterpiece” (p. 193)" to mean that wisdom is timeless.

Source: Wikiquote: "Jonathan Weiner" (Quotes, Time, Love, Memory: A Great Biologist and His Quest for the Origins of Behavior (1999): (1999), Time, Love, Memory place: New York, publisher: Alfred A. Knopf, ISBN: 0679444351 All page numbers from hardcover first edition ) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
Jonathan Weiner

About Jonathan Weiner

Jonathan Weiner (born 26th November 1953 in New York) is a Pulitzer Prize-winning author of non-fiction books on his biology observations, in particular evolution in the Galápagos Islands, genetics, and the environment.