Polish mathematician and cryptologist.
Born July 15th, 1908 in PoznaĆ.
Died August 30th, 1978 at 70 years old in Liss.
Those men who, in war, seek to preserve their lives at any rate commonly die with shame and ignominy, while those who look upon death as common to all, and unavoidable, and are only solicitous to die with honour, oftener arrive at old age and, while they live, live happier. Xenophon