Quote of the day
If a man insisted always on being serious, and never allowed himself a bit of fun and relaxation, he would go mad or become unstable without knowing it.
Maria Goeppert-Mayer
Born: June 28, 1906
Died: February 20, 1972 (aged 65)
Bio: Maria Goeppert Mayer was a German-born American theoretical physicist, and Nobel laureate in Physics for proposing the nuclear shell model of the atomic nucleus. She was the second woman to win a Nobel prize in physics, after Marie Curie.