This text explores a profound philosophical reflection on the complex relationship between time and space, taking as its starting point Jan Patočka's assertion that space is one of the dimensions of time. The author analyzes this provocative and unconventional statement in direct opposition to the prevailing physicalist perspective, which conversely tends to reduce time to a mere additional dimension of space. The discussion draws on a detailed analysis of motion, which Aristotle understood as a general form of change, noting that while local spatial movement is indeed a form of change, it also possesses its own specific degree of autonomy. Furthermore, the text highlights how the measurement of time has historically and culturally been inseparably linked to regular spatial and celestial phenomena. Ultimately, the author argues that time and space are mutually irreducible entities. Instead of a one-sided reduction, the text suggests seeking a deeper common foundation where both time and space function as complementary aspects or dimensions of a third, as yet unnamed principle, distinct from the contemporary physical concept of spacetime.