"Maybe it is worth investigating the unknown, if only because the very feeling of not knowing is a painful one"

In this quote, Krzysztof Kieslowski suggests that it may be beneficial to check out and understand the unidentified, even if it may be unpleasant or hard. He acknowledges that the sensation of not understanding can be a source of discomfort, and maybe by seeking knowledge and responses, we can alleviate this discomfort. Kieslowski's words likewise indicate that there is worth in accepting the unidentified and being open to new experiences and perspectives. By examining the unknown, we might gain a deeper understanding of ourselves and the world around us. Ultimately, Kieslowski encourages us to welcome the discomfort of not understanding and utilize it as inspiration to seek understanding and development.