On February 28, 2023, a literary-artistic musical event, entitled "Life that illuminates the unknown" was held in the "Incichichayi" Conference-Concert Hall of "Dunya" school, dedicated to the 75th anniversary of the founder of "Dunya" school and Khazar University, the chairman of the Board of Directors and Trustees of the university, professor, academician Hamlet Isakhanli. The administration and employees of Khazar University and "Dunya" school, prominent literary and cultural figures of the country, and intellectuals participated in the event.

The jubilee event started with the song "My Azerbaijan" performed by Rashid Behbudov (music by Rauf Hajiyev, lyrics by Anvar Alibeyli).

Then the presenter, English language teacher of the school Arzu Omarova, spoke about the science of mathematics and addressed the jubilee with a question: “How did you like this work as a scientist who devoted his whole life to exploring the unknown?”. After H. Isakhanli answered the question, the presenter continued the topic and said that "Dunya" school held the All-Republic Mathematics Olympiad and the winners were awarded diplomas and certificates by the school. We would like Hamlet Isakhanli to present the awards to the mathematicians of the future as an outstanding mathematician scientist. This will become unforgettable moments and pleasant memories in their lives. H. Isakhanli presented diplomas and certificates to the students and wished them success.

Then the students performed the songs "Incichicheyi" ( “Lily of the valley”), "Gozeldir" ( “It's beautiful”), "Kulek va giz ("Wind and Girl") with lyrics by Hamlet Isakhanli and music by Nailakhanim Isayeva, and the dances they made for them.

The work “I didn’t understand this world” composed by the school's music teacher, laureate of international competitions, composer-pianist Zarif Karimova with lyrics by Hamlet Isaxanli, was presented.

Guests of the event - People's Poet Ramiz Rovshan, People's Artist Ramiz Hasanoglu, Academician Rafik Aliyev, Member of the Milli Majlis Jeyhun Mammadov, Sector Manager of the Ministry of Science and Education Fuad Garayev, Doctor of Philological Sciences, Professor Asif Rustamli, Poet Rustam Behrudi and parent Punhan Ismayil said heartfelt words about H.Isakhanli and congratulated him.

Children of “Dunya” kindergarten, collective dance ensemble of "Dunya" school and Khazar University performed various dances.

After listening to the heartfelt words of the guests about Hamlet Isakhanli, the children's opinions about him were also heard. The video "What do we think of Hamlet Isakhanli?" was shown.

After the presenter asked Hamlet Isakhanli to end the meeting with his poem, he read the poem "Go and tell my mother" which deeply moved the participants. Pupils gave flowers to the jubilee, he was presented with a gift from "Dunya" school.