Lynn Margulis

Biology American 1938 – 2011 395 quotes

A prominent evolutionary theorist who championed the endosymbiotic theory, explaining the origin of eukaryotic cells.

Most quoted

"Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and subtler than our latest theory about it."

— from Essay

"Symbiosis is the driving force of evolution. It is the process by which different organisms come together to form new, more complex systems."

"Science is not just a collection of facts, but a way of understanding the world. It is a process of inquiry, discovery, and exploration."

All quotes by Lynn Margulis (395)

The most important events in evolution are not mutations, but symbioses.

Symbiotic Planet: A New Look at Evolution

The planet is a giant bacterial mat.

Symbiotic Planet: A New Look at Evolution

The cell is a microcosm of the biosphere.

Symbiotic Planet: A New Look at Evolution

The future of life depends on our ability to understand and respect symbiosis.

Symbiotic Planet: A New Look at Evolution

The human body is a walking, talking ecosystem.

Symbiotic Planet: A New Look at Evolution

Evolution is a dance of cooperation and competition.

Symbiotic Planet: A New Look at Evolution

The biosphere is a single, vast, self-regulating organism.

Symbiotic Planet: A New Look at Evolution

The cell is the ultimate example of successful cooperation.

Symbiotic Planet: A New Look at Evolution

Life is a continuous process of becoming.

Symbiotic Planet: A New Look at Evolution

The greatest discovery of the 20th century was not DNA, but the Gaia hypothesis.

Symbiotic Planet: A New Look at Evolution

We are all interconnected, interdependent, and intermingled.

Symbiotic Planet: A New Look at Evolution

The history of life is a history of the Earth's surface.

Symbiotic Planet: A New Look at Evolution

The cell is a living fossil of ancient symbioses.

Origin of Eukaryotic Cells

The human species is a recent arrival on a planet dominated by microbes.

Symbiotic Planet: A New Look at Evolution

The Earth is a living system, and we are its consciousness.

Symbiotic Planet: A New Look at Evolution

The boundaries between self and non-self are porous and dynamic.

Symbiotic Planet: A New Look at Evolution

Life is a continuous experiment in self-organization.

Symbiotic Planet: A New Look at Evolution

The biggest problem in biology is that people think they understand evolution, and they don't.

Diary entry

I am a scientist. I am not a believer. I am an observer.

Letter to a friend

The world is a bacterial planet.

Correspondence with a student