Emmy Noether

Physics German 1882 – 1935 640 quotes

Noether's theorem linking symmetry and conservation laws

Most quoted

"The development of abstract algebra, which is one of the most characteristic features of mathematics today, is the inevitable outcome of the historical evolution of our science."

— from Attributed from lectures

"My work is not about finding solutions to specific problems, but about developing general theories that can be applied to many problems."

"For all that, I should like to thank the founder of the theory, Herr Dedekind; his trend of thought has affected the above developments."

— from Paper: 'Abstrakter Aufbau der Idealtheorie in algebraischen Zahl- und Funktionenkörpern', 1927

All quotes by Emmy Noether (640)

The conductor ideal measures ramification.

Number theory work 1907

America's openness mirrors math's universality.

Immigration reflection 1933

Time translation invariance yields energy conservation.

Specific theorem case 1918

Proofs are the soul's delight.

Poetic aphorism

The socle of a module is its minimal heart.

Module structure 1921

Farewell, my friends; continue the work.

Last words 1935

Abstract algebra liberates from numbers.

Lecture opening 1919

Gender bias? Ignore it; focus on facts.

Advice to women in science 1925

The derived category unifies cohomology.

Early homological idea 1920

My heart beats for pure math.

Passionate remark

Rotational symmetry conserves angular momentum.

Theorem illustration 1918

In rings, idempotents split the unity.

Peirce decomposition 1921

Legacy is not fame, but influence.

Final thought 1935

The étale topology foreshadows my ideals.

Forward-looking remark

Laughter defies oppression.

Amid Nazi threats 1933

Flat modules preserve exactness.

Tensor properties 1920

Math's joy is in the discovery.

Reflective saying

The Weyl group acts on weights.

Lie algebra note 1925

My end comes, but theorems persist.

Deathbed 1935

Principal ideal domains classify finitely generated modules.

Invariant factors 1921