Knowledge Quotes

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

31147 quotes

"I have found that the most profound truths often appear simple once understood."
Cecilia Payne-Gaposchkin
"The invisible is often more important than the visible; this is the lesson of both science and life."
Cecilia Payne-Gaposchkin
"The universe speaks in the language of evidence; one must learn to listen carefully."
Cecilia Payne-Gaposchkin
L
"Dark matter may not be dark at all - it's simply matter we haven't learned to see yet."
Lisa Randall
L
"Complexity often emerges from simplicity in unexpected ways."
Lisa Randall
L
"The universe operates on principles we're still learning to articulate."
Lisa Randall
L
"Hidden structures underlie the phenomena we observe."
Lisa Randall
L
"The universe rewards curiosity and punishes certainty."
Lisa Randall
L
"Scientific progress is paved with questions, not answers."
Lisa Randall
"String theory and quantum mechanics require us to think beyond our classical intuitions about space and time."
Juan Maldacena
"We are still in the early stages of understanding quantum gravity and its implications."
Juan Maldacena
"The universe operates on principles that are often far removed from human intuition."
Juan Maldacena
"One of the great achievements of science has been, if not to make it impossible for intelligent people to be religious, then at least to make it possible for them not to be religious."
Steven Weinberg
"We are the products of 4 billion years of evolution; we should try to understand what we are."
Steven Weinberg
"The human mind evolved to solve practical problems, not to understand fundamental physics."
Steven Weinberg
"Knowledge is power, but wisdom is knowing how to use it."
Steven Weinberg
"Quantum mechanics teaches us that reality is fundamentally participatory—we create the world through observation."
Brian Greene
"String theory might fail, but the methods we use to explore it expand human understanding itself."
Brian Greene
"The fact that we can understand anything at all about the cosmos is, perhaps, the greatest mystery of all."
Brian Greene
"The search for a unified theory is humanity's attempt to speak the universe's native language."
Brian Greene
"Mathematics allows us to think thoughts too large and complex for ordinary language."
Brian Greene
"The quest to unify all forces is the quest to understand how the universe thinks about itself."
Brian Greene
"The universe's expansion is accelerating, driven by dark energy we can't see or fully comprehend—mystery persists."
Brian Greene
A
"The pursuit of knowledge is a journey that never ends."
Abdus Salam
A
"Knowledge shared is knowledge multiplied."
Abdus Salam
A
"The greatest wealth is the wealth of the mind."
Abdus Salam
A
"Knowledge is the light that dispels ignorance."
Abdus Salam
S
"The grand aim of all science is to cover the greatest number of empirical facts by logical deduction from the smallest number of hypotheses or axioms."
Sheldon Glashow
S
"Every question in science leads to ten new questions."
Sheldon Glashow
S
"The greatest discoveries come from asking the right questions."
Sheldon Glashow