Time is unstoppable, it's like water: can't hold it in my hands, runs away through my fingers.
We can't stop time. We can only remember a moment, staring at it, stick it on the timeline.
15.48 is the moment that I wanted to stop, hold for me.
At 15.48 my world stopped. It seemed that time did't flow anymore, and everything around me would go towards infinity.
Past, present and future are merged into a single moment: 15.48.
The moment when my time machine was created, the instant from which my time resumed.