The long talks during evening strolls, whose main theme was mathematics and especially the further course of our joint work, was intermingled with discussions on music, literature and life, discussion which carefully concealed the serious behind jokes and usually ended, before returning home, at a student-association building with piano where he played Chopin and Liszt attracting a large audience.
Ang matagal na makikipag-usap sa panahon ng gabi strolls, na ang pangunahing tema ay matematika at lalo na ang mga karagdagang kurso ng aming pinagsamang trabaho, ay intermingled sa mga talakayan sa musika, literatura at buhay, discussion na maingat na lingid sa malubhang sa likod ng jokes at kadalasan ay natapos, bago bumabalik sa bahay, sa ng isang estudyante-ugnayan gusali na may piano kung saan siya nilalaro Chopin at Liszt-akit ng isang malaking madla.