In a recent on-camera conversation hosted by Nitin Dua and published on Nitin Dua's YouTube channel in April 2026, Turing Award winner and AI researcher Yann LeCun spoke about what continues to motivate him and how he approaches the problem of intelligence. The discussion, released as a two-part interview, centers on LeCun’s personal mission, his scientific and engineering approach to AI, and his view of translating research into real-world impact. The interviewer for the session was Nitin Dua.
LeCun’s threefold mission
LeCun begins by summing up his overarching purpose in compact terms. As he puts it, my mission in life is to is threefold
. He identifies the three elements clearly: first, to discovering the mysteries of intelligence
as a scientific question; second, to build systems as an engineering way to verify scientific hypotheses; and third, to ensure the work has a positive impact on society
by pushing technology into real-world use.
Discovery as a scientific endeavor
On the science side, LeCun frames intelligence as a set of mysteries to be uncovered. He emphasizes a research-first perspective: understanding what intelligence is, framing scientific questions, and forming hypotheses that can be tested. The interview presents this element as fundamentally exploratory and open-ended, a line of work driven by curiosity and long-term inquiry.
Building systems to verify ideas
Equally important, LeCun stresses the engineer’s role in testing scientific claims. In his words, the best way to do this is to build intelligent systems
. He explains that building working systems is a practical method for verifying whether conceptual hypotheses hold up in practice, and that engineering provides essential feedback to refine scientific understanding.
Translating research into impact
LeCun describes a deliberate pathway from academic insight to societal benefit. He distinguishes purely intellectual modes of contribution—papers, demonstrations, and software—from the next step: technology transfer, productization, or founding startups to push this into the real world
. That third aim ties his scientific curiosity and engineering practice to an ethical aspiration: to generate beneficial outcomes from research.
On motivation and renewal
Asked what keeps him engaged over a long career, LeCun rejects the idea of stagnation or running out of ideas. He recalls that he could have decided 5 years ago that I was starting to kind of, you know, lose it
, but instead found this new avenue which I think is fascinating
. The conversation presents a portrait of someone who sees continued intellectual possibility rather than decline, and who finds fulfillment in pushing boundaries and discovering new directions within the field.
Practical balance between thought and application
Throughout the exchange, LeCun returns to the balance between pure thought and applied work. He notes that scientific contribution can remain at the level of conceptual papers and demonstrations, but that careers and ambitions can also lead investigators to industry roles or startups when the goal is to create products and deliver concrete societal benefits. This balance — between hypothesis, system-building, and deployment — is presented as the throughline of his career motivation.
Presented above are Yann LeCun’s core statements as given in his conversation with Nitin Dua, organized by theme to reflect the flow of the interview. The quotes and paraphrases come directly from the interview transcript and reflect the positions LeCun stated on camera.
References
Full interview (Part 1): Ex-Meta AI Chief Reveals the Biggest Myths in AI! | Yann LeCun X Nitin Dua | Part 1/2.
Nitin Dua post about the conversation: Nitin Dua — Yann LeCun on AI Hype vs Reality (LinkedIn).
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