The lecturer repeatedly says the phrase "I don't know what I don't know". This is clearly a key point of his speech, possibly indicating the limitations of human knowledge or a certain state of uncertainty.
The lecturer uses various words: "Butel", "Tursan", "Chtsana", "Buldek", "Butsan", "Haya", "Bubcek", "Uhsan", "Araiden". These words might be related to a specific theme or context of the lecture, but the exact meaning of these words from the transcription is unclear.
"White dimension", "like linen in a loop" - likely metaphors or analogies used to illustrate the key thought of the lecture.
Important Points
Uncertainty of Knowledge: Key phrase "I don't know what I don't know".
Metaphors and Verbal Imagery: "White dimension", "like linen in a loop", which may indicate certain philosophical or cultural contexts of the lecture.
Conclusion
Additional context is needed to accurately understand the meanings and the overall idea of the lecture.