Hulk Ship Turned into Star Destroyer

The speed of light remains unchanged. Gravity bound. It takes 60,000 years to get to the nearest star. We will never leave the solar system. The stars are beyond our reach. The universe is so fascinating, why is it so cruel to us? How can humans break through the shackles of physics and go to the stars? Philosophers have already given the answer. "May there be no speed of light in heaven." [Farming in the early stage, adventure in the later stage]