Bertrand Russell (1872-1970) was a British mathematician, philosopher, and social critic. He pioneered the study of analytic philosophy, and wrote extensively on logic as the basis for mathematics...
Yes twice Einstein married Mileva Marić on 6 January 1903 and divorced on 14 February 1919. Then in the same year On 2 June, Einstein married Elsa Löwenthal (née Einstein) - (Elsa was Einstein's...