Knowledge Quotes

From ancient scholars to modern scientists, these quotes explore what it means to learn and to know.

31147 quotes

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"Progress in science comes not from certainty, but from productive doubt."
Richard Owen
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"To understand one creature fully is to understand something of all creation."
Richard Owen
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"In the study of life, we are all students of a teacher whose lessons are infinite."
Richard Owen
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"To understand one species is to glimpse the infinite intelligence behind all life."
Richard Owen
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"The greatest discoveries often come from observing what others have overlooked."
Alfred Russel Wallace
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"The pursuit of knowledge is never truly complete."
Alfred Russel Wallace
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"What is inherited is not the acquired character, but the capacity to develop in certain directions."
August Weismann
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"The theory of the continuity of the germ-plasm explains heredity without recourse to Lamarckism."
August Weismann
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"To understand life, one must understand the principles of heredity and selection."
August Weismann
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"The invisible becomes visible through the patterns of inheritance."
August Weismann
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"The study of inheritance reveals the deep structure of life itself."
August Weismann
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"Evolution is both a fact of observation and a theory of mechanism."
August Weismann
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"Inheritance is not the passing down of qualities, but the transmission of potentials."
August Weismann
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"To understand the present, study the variations that fill the world."
August Weismann
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"The theory of selection is the only theory that explains both unity and diversity in life."
August Weismann
A
"Life advances through variation; stability is maintained through inheritance."
August Weismann
A
"Evolution is both the simple fact of change and the mechanism by which change occurs."
August Weismann
J
"Observation without classification is merely curiosity; science demands organization."
Jean-Baptiste Lamarck
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"The study of nature is the study of transformation and persistent change."
Jean-Baptiste Lamarck
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"The scholar must look beyond names and categories to the underlying processes."
Jean-Baptiste Lamarck
J
"The study of fossils reveals that change is not aberration but the rule."
Jean-Baptiste Lamarck
J
"The evidence in nature speaks to those who have learned to listen carefully."
Jean-Baptiste Lamarck
J
"To study the small is to understand the large."
Jan Swammerdam
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"The universe speaks to those who listen carefully."
Jan Swammerdam
J
"Every observation adds a brick to the temple of knowledge."
Jan Swammerdam
J
"The pursuit of knowledge is the pursuit of the divine."
Jan Swammerdam
J
"The natural world speaks in languages we are only beginning to learn."
Jan Swammerdam
J
"To understand nature is to understand the interconnectedness of all things."
Jan Swammerdam
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"Comparative anatomy is the lamp that illuminates the whole science of organization."
Georges Cuvier
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"To classify is to understand; to understand is to dominate."
Georges Cuvier