Quote#Happiness
The mass of a body is a measure of its energy content
Quote byAlbert Einstein · 1879–1955
Commonly attributed — not confirmed in an authoritative edition. Cited on Wikiquote to: Ist die Trägheit eines Körpers von seinem Energieinhalt abhängig? ("Does the inertia of a body depend upon its energy content?").
English (original)
The mass of a body is a measure of its energy content.
— Albert Einstein
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