Quote of the day
The great gift of Easter is hope - Christian hope which makes us have that confidence in God, in his ultimate triumph, and in his goodness and love, which nothing can shake.
Joan Birman

Born: May 30, 1927 (age 99)
Bio: Joan Sylvia Lyttle Birman is an American mathematician, specializing in braid theory and knot theory. Her book Braids, Links, and Mapping Class Groups has become a standard introduction, with many of today's researchers having learned the subject through it.






