english: Those are all things that our society knows how to measure in various ways, but measuring those motions is one thing, and actually seeing those motions as they happen is a whole different thing.
non_english: Людство знає безліч способів, як виміряти всі ці речі, але виміряти ці рухи - це одне, а спостерігати за ними - зовсім інше.