We are endowed with genes which code out our reaction to beavers and otters, maybe our reaction to each other as well. We are stamped with stereotyped, unalterable patterns of response, ready to be released. And the behavior released in us, by such confrontations, is, essentially, a surprised affection. It is compulsory behavior and we can avoid it only by straining with the full power of our conscious minds, making up conscious excuses all the way. Left to ourselves, mechanistic and autonomic, we hanker for friends." - Meaning and context.">
"The Tucson Zoo", p. 9
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We are endowed with genes which code out our reaction to beavers and otters, maybe our reaction to each other as well. We are stamped with stereotyped, unalterable patterns of response, ready to be released. And the behavior released in us, by such confrontations, is, essentially, a surprised affection. It is compulsory behavior and we can avoid it only by straining with the full power of our conscious minds, making up conscious excuses all the way. Left to ourselves, mechanistic and autonomic, we hanker for friends.

— Lewis Thomas

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "We are endowed with genes which code out our reaction to beavers and otters, maybe our reaction to each other as well. We are stamped with stereotyped, unalterable patterns of response, ready to be released. And the behavior released in us, by such confrontations, is, essentially, a surprised affection. It is compulsory behavior and we can avoid it only by straining with the full power of our conscious minds, making up conscious excuses all the way. Left to ourselves, mechanistic and autonomic, we hanker for friends." in the context of ""The Tucson Zoo", p. 9" to mean that wisdom is timeless.

Source: Wikiquote: "Lewis Thomas" (Quotes, The Medusa and the Snail: More Notes of a Biology Watcher (1979)) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
Lewis Thomas

About Lewis Thomas

Lewis Thomas (25 November 1913 - 3 December 1993) was a physician, author, administrator, educator, policy advisor and researcher. He served as a Dean of Yale Medical School, Dean of the New York University School of Medicine and President of Memorial Sloan-Kettering Institute.