Russian mathematician (1912-1986).
Born January 15th, 1912 in Saint Petersburg. [ref]
Died April 7th, 1986 at 74 years old in Moscow. [ref]
Life is so beautiful that death has fallen in love with it, a jealous, possessive love that grabs at what it can. But life leaps over oblivion lightly, losing only a thing or two of no importance, and gloom is just a passing shadow of a cloud. Yann Martel