Niels Bohr

Physics Danish 1885 – 1962 768 quotes

Pioneer of quantum theory and atomic structure

Most quoted

"The fact that religions through the ages have spoken in images, parables, and paradoxes means simply that there are no other ways of grasping the reality to which they refer. But that does not mean that it is not a genuine reality. And complementarity, by the way, is not a new invention of mine. It is, in fact, as old as language itself. We have to be clear that when it comes to atoms, language can be used only as poetry. The poet, too, is not nearly so concerned with describing facts as with creating images and establishing connections."

— from Interview with Aage Petersen

"The fact that religions through the ages have spoken in images, parables, and paradoxes means simply that there are no other ways of grasping the reality to which they refer. But that does not mean that it is not a genuine reality. And the fact that this reality is not accessible to us in the same way as material reality makes it no less real."

— from Attributed

"The very nature of the quantum theory thus forces us to regard the space-time co-ordination and the claim of causality, the union of which characterizes the classical theories, as complementary but exclusive features of the description, symbolizing the idealization of observation and definition respectively."

— from Atomic Theory and the Description of Nature, 1929

All quotes by Niels Bohr (768)

Wisdom is the reward you get for a lifetime of listening when you'd have preferred to talk.

Aphorism

Science advances one funeral at a time.

Anecdote

The universe is under no obligation to make sense to you.

Aphorism

In the realm of quantum physics, reality is probabilistic.

Paper 1926

Life is full of paradoxes, much like quantum mechanics.

Reflection

The joy of discovery is the true reward of science.

Speech

We must embrace the unknown to progress.

Interview

Complementarity teaches us that opposites can coexist.

Essay 1937

The atom's secrets are revealed through mathematics.

Thesis 1913

Humor is the great thing, the saving thing.

Aphorism

Quantum theory is the most revolutionary discovery in physics.

Lecture 1920

The meaning of life is found in the pursuit of knowledge.

Reflection

In science, simplicity is the ultimate sophistication.

Aphorism

The wave-particle duality is a profound mystery.

Solvay Conference 1927

Peace is the highest human value.

Speech 1950

The development of atomic power should be under international control.

Letter 1945

Science knows no country.

Aphorism

The artist and the scientist both seek truth.

Reflection

Beauty in physics is in the harmony of equations.

Interview

Laughter is the shortest distance between two people.

Anecdote