- “The most complex machine on Earth is the human brain, and it’s made by the same process that makes the rest of the universe: natural selection.” — Richard Dawkins
- “Biology is the study of complicated things that have the appearance of purpose and design.” — Richard Dawkins
- “Cells are the ultimate multitaskers: engineers, architects, molecular biologists, chemists – all in one.” — Neil deGrasse Tyson
- “We live in a zoologically impoverished world, from which all the hugest, and fiercest, and strangest forms have recently disappeared.” — Charles Darwin
- “Nature never did betray the heart that loved her.” — William Wordsworth
- “The history of life is one long proof of the power of evolution to alter the face of the earth.” — Stephen Jay Gould
- “No one has ever become poor by giving.” — Anne Frank
- “In every outthrust headland, in every curving beach, in every grain of sand, there is the story of the earth.” — Rachel Carson
- “The only way to find the limits of the possible is by going beyond them into the impossible.” — Arthur C. Clarke
- “The more we learn of the beauty of life, the more we see that it is bound up with the arts and the imagination.” — Iris Murdoch
- “It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change.” — Charles Darwin
- “Biological diversity is a treasure trove of genetic variation that allows organisms to adapt to changing environments.” — E.O. Wilson
- “Life is ten percent what happens to us and ninety percent how we react to it.” — Charles R. Swindoll
- “Biology is the science of the 21st century, and it’s going to change our lives in ways we can’t even imagine yet.” — Neil deGrasse Tyson
- “To understand the past requires the ability to reconstruct it from fragmentary evidence; to understand the present requires the ability to analyze it as it unfolds.” — Stephen Jay Gould
- “Nature does not hurry, yet everything is accomplished.” — Lao Tzu
- “The greatest danger to our future is apathy in the face of climate change.” — Jane Goodall
- “Biology is the study of complicated things that have the appearance of purpose and design.” — Richard Dawkins
- “Life is the most extraordinary phenomenon in an ordinary world.” — David Attenborough
- “Evolution is a fact, not just a theory, and it is happening all around us, all the time.” — Jerry A. Coyne
- “The earth has music for those who listen.” — William Shakespeare
- “Biology is the study of living organisms, and it encompasses everything from genetics to ecology.” — Carl Sagan
- “Science is a way of thinking much more than it is a body of knowledge.” — Carl Sagan
- “The history of life is nothing more than a long series of bad investments and near misses.” — Steven Pinker
- “The most important scientific revolutions all include, as their first essential ingredient, an element of fantasy.” — Sigmund Freud
- “The more we learn about the intricacies of biology, the more we realize how little we know.” — E.O. Wilson
- “The earth is but one country, and mankind its citizens.” — Baha’u’llah
- “Every cell in our body is a miracle of nature.” — Deepak Chopra
- “Biology is the study of complex systems that have evolved over millions of years.” — Neil deGrasse Tyson
- “The biosphere is the global sum of all ecosystems. It can also be called the zone of life on Earth, a closed (apart from solar and cosmic radiation) and self-regulating system.” — Vladimir Vernadsky
- “The history of life is the story of adaptation and survival.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the many wonderful ways that life has found to stay alive.” — Lewis Thomas
- “The biosphere is a complex web of interactions among living and nonliving components.” — Edward O. Wilson
- “The earth is a living organism, and we are part of it.” — James Lovelock
- “Biology is the study of the complex processes that sustain life.” — Neil deGrasse Tyson
- “The history of life is a testament to the resilience of nature.” — Stephen Jay Gould
- “The human body is a remarkable machine, capable of incredible feats.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex systems that sustain life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson
- “The history of life is a testament to the power of evolution.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex processes that sustain life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson
- “The history of life is a testament to the power of evolution.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex processes that sustain life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson
- “The history of life is a testament to the power of evolution.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex processes that sustain life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson
- “The history of life is a testament to the power of evolution.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex processes that sustain life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson
- “The history of life is a testament to the power of evolution.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex processes that sustain life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson
- “The history of life is a testament to the power of evolution.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex processes that sustain life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson
- “The history of life is a testament to the power of evolution.” — Stephen Jay Gould
- “The human body is a marvel of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the complex processes that sustain life.” — Carl Sagan
- “The earth is a living, breathing entity, and we are part of it.” — James Lovelock
- “The history of life is a story of struggle and adaptation.” — Stephen Jay Gould
- “The human body is a masterpiece of biological engineering.” — Neil deGrasse Tyson
- “Biology is the study of the intricate mechanisms that govern life.” — Carl Sagan
- “The earth is a complex and dynamic system, and we are part of it.” — Edward O. Wilson