This phrase is often used figuratively to describe an experience or situation that is unexpected or beyond one's control. It implies that even though the person or object in question may not have any physical mechanisms, they are still able to have an impact on someone's life.
One example of this could be emotions. Emotions are not physical objects, but they can still greatly influence our thoughts and actions, taking us on a journey that we may not have anticipated.
Not necessarily. This phrase is more commonly used in a figurative or metaphorical sense, rather than a literal or scientific one.
There are many ways that non-physical things can impact our lives. For example, relationships, beliefs, and thoughts are all intangible aspects that can greatly influence our emotions and actions.
Yes, this phrase is often used in various forms of media, such as movies, songs, and literature, to convey a sense of unexpectedness or power. It can also be used in everyday conversations to describe surprising or impactful experiences.