The Enigmatic Journey in Time

Once upon a time in the city of Sylvania, there lived a man named Prof. Richard. His obsession with time and the mysteries it holds became his zeal for life. His inquisitive nature led him to construct a time machine, a concept that was hard for anyone to fathom during his era.
One fine day, with trembling excitement and storming curiosity, Professor Richard decided to embark on an unexplored journey led by his time machine. He set the coordinates to a thousand years forward. The machine started buzzing. In a blink, Prof. Richard found himself standing in a hyper-modernized Sylvania.
The cityscape combined opulence with technology very harmoniously. Automated cars and high-speed magnetic trains zipped through the city, and people communicated through hologram devices. Attempting to blend in, he marveled at the advancements.
In this future, Prof. Richard discovered that medicinal science had vanquished many life-threatening diseases which were incurable back in his time. This discovery sparked in him the idea of returning to his era with this invaluable knowledge.
However, before the return, he paid a visit to the National Heritage Museum. What he saw there sent chills down his spine. The legacy room showcased a bust of a man hailed as the 'Miracle Scientist' from the past. The man was no other than Prof. Richard himself. It stated he had mysteriously disappeared for a period before returning with breakthroughs in medical science.
His curiosity piqued, Prof. Richard returned to the present. He brought back with him the knowledge and technological devices he had acquired in his future visit.
Upon his return, he faced a dilemma. He contemplated whether to directly introduce the future medical technologies to his contemporary society or to spend time slowly exploring and developing these technologies. He didn't want to create a stir or give rise to suspicions.
In the end, he decided to slowly introduce these advancements to society. His breakthroughs in medical science brought about an era of unparalleled health developments. He revealed new curative procedures and medicines for deadly diseases.
With time, Prof. Richard was hailed as the 'Miracle Scientist', mirroring his future legacy. He brought about miraculous recovery in the health sector and managed to change the face of medical science forever. Until his last breath, however, he kept his trip through time a secret.
His story lived on for a thousand years and beyond. And thus, our protagonist unfolded his destiny by navigating through the corridors of time, not knowing his venture into the future was engraved in its history.
Prof. Richard's story taught us that time might be a flat circle, what has happened may occur again, and the future may already be written in the sands of time. But what matters is what you do in your present, that's truly in your control. His actions in the present aligned with his future legacy, creating an eventuality where the present and future intertwined.