They were a loving couple yet their marriage was brief as Andrei wanted to have children, but Olga did not as she wished to devote her life to mathematics and she felt that children might be an obstacle.
Sila ay isang mapagmahal na ilang pa ang kanilang kasal ay maikling bilang Andrei Nais ay may mga anak, ngunit Olga ay hindi na siya nagnanais na ilaan ang kanyang buhay sa matematika at siya nadama na mga bata ay maaaring maging isang balakid.