Knowledge Quotes

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

31147 quotes

L
"The most profound scientific insights often come from recognizing the limits of previous understanding."
Lisa Randall
L
"Science is our best tool for understanding reality, but it is not the only way humans find meaning."
Lisa Randall
L
"The visible matter we can see and touch comprises only a tiny fraction of the universe's total energy content."
Lisa Randall
L
"Nature's complexity is inexhaustible—there will always be deeper levels to explore and understand."
Lisa Randall
"One of the great historical contributions of science is not just the discoveries themselves, but the way of thinking that led to those discoveries."
Steven Weinberg
"The most incomprehensible thing about the world is that it is comprehensible."
Steven Weinberg
"The progress of science is not just a series of discoveries, it's a change in how we think about nature."
Steven Weinberg
"We now know that all matter and energy in the universe can be understood through a few simple principles."
Steven Weinberg
"Science progresses not by accumulating facts, but by developing better and better theories."
Steven Weinberg
"The universe provides us with all the evidence we need to understand its fundamental nature."
Steven Weinberg
"In science, nothing is ever truly proven, only more or less confirmed by evidence."
Steven Weinberg
"Every answer in physics leads to deeper questions."
Steven Weinberg
S
"A theory is something nobody believes, except the person who made it. An experiment is something everybody believes, except the person who made it."
Sheldon Glashow
S
"To understand nature, one must speak its language: mathematics."
Sheldon Glashow
S
"The universe is not concerned with our understanding of it, but we are enriched by the pursuit."
Sheldon Glashow
S
"The unexplained is not the inexplicable—it is simply what we have not yet understood."
Sheldon Glashow
S
"In every great discovery lies the seed of a greater mystery."
Sheldon Glashow
S
"Nature's laws are written in a code we are only beginning to decipher."
Sheldon Glashow
S
"Every answer in science opens the door to ten new questions."
Sheldon Glashow
S
"The universe does not owe us understanding, but it offers it to those who seek."
Sheldon Glashow
S
"In physics, as in life, what we don't know is infinitely more interesting than what we do."
Sheldon Glashow
S
"In every law of nature lies a profound truth about the structure of reality itself."
Sheldon Glashow
F
"The more deeply we understand the universe, the more we understand ourselves."
Frank Wilczek
F
"Intelligence without curiosity is like a river without flow."
Frank Wilczek
"In physics, we must always be willing to question our fundamental assumptions about the nature of reality."
Juan Maldacena
"The connection between gravity and quantum mechanics remains one of physics' greatest unsolved mysteries."
Juan Maldacena
"String theory represents humanity's most ambitious attempt to understand the fabric of existence."
Juan Maldacena
"In theoretical physics, imagination must always be tethered to mathematical rigor."
Juan Maldacena
"In pursuing knowledge, we discover not just facts but also the limits of our understanding."
Juan Maldacena
"The language of mathematics allows us to communicate truths that transcend cultural and linguistic boundaries."
Juan Maldacena