Philosophy Quotes

Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.

43879 quotes

J
"The creature's instinct speaks to design and intention."
Jan Swammerdam
J
"The visible and invisible worlds are forever intertwined."
Jan Swammerdam
J
"The natural world teaches us that change is the only constant."
Jan Swammerdam
G
"Organization in nature reveals intelligence in every detail."
Georges Cuvier
G
"Structure follows function in the eternal design of living things."
Georges Cuvier
G
"The complexity of a single organism rivals the complexity of the cosmos."
Georges Cuvier
G
"Nature's apparent waste conceals profound purposefulness."
Georges Cuvier
G
"The comparative anatomist perceives unity beneath all apparent diversity."
Georges Cuvier
G
"The structure of life reveals the purpose that governs all being."
Georges Cuvier
M
"What appears simple may contain profound complexity."
Marcello Malpighi
M
"Knowledge pursued for its own sake is the purest knowledge."
Marcello Malpighi
M
"The study of nature ennobles the human spirit."
Marcello Malpighi
M
"The invisible world shapes the visible one."
Marcello Malpighi
M
"The investigator is nature's humble servant."
Marcello Malpighi
"The universe is a machine governed by mathematical laws."
Robert Hooke
"Every effect must have a cause."
Robert Hooke
"The universe operates with perfect order and reason."
Robert Hooke
"The mind is the measure of all things."
Robert Hooke
C
"In the order of creation, every being has its place and purpose."
Carolus Linnaeus
C
"In the study of nature, one discovers both science and philosophy."
Carolus Linnaeus
C
"Philosophical truth is illuminated by practical observation of nature."
Carolus Linnaeus
A
"I see in the microscopic mirror of the macrocosmic."
Antonie van Leeuwenhoek
A
"I am convinced that wonder and knowledge are two faces of the same truth."
Antonie van Leeuwenhoek
T
"The only question which any wise being can ask himself is whether he is on the right side of the great controversy."
Thomas Henry Huxley
T
"The only basis for a real civilization is morality."
Thomas Henry Huxley
T
"Consciousness is a transformation of the physical into the mental."
Thomas Henry Huxley
W
"Reason should be our guide in all things."
William Harvey
W
"The body reveals the mind's secrets."
William Harvey
W
"To understand nature is to understand ourselves."
William Harvey
A
"Nature's complexity teaches us that simplicity is often an illusion."
Antonie van Leeuwenhoek