Quote of the day
Only this incident inseparable every custom must have, viz., that it be consonant to reason; for how long soever it hath continued, if it be against reason, it is of no force in law.
Lillian Rosanoff Lieber

Born: July 26, 1886
Died: July 11, 1986 (aged 99)
Bio: Lillian Rosanoff Lieber was a Russian-American mathematician and popular author. She often teamed up with her illustrator husband, Hugh Gray Lieber, to produce works.
Known for:
- Galois and the theory of groups (1932)
- The Education of T. C. Mits (1942)
- Infinity (1953)