The nurse picked up one of the umbrellas, which must have been fairly heavy, because she had to carry it over her shoulder. “Is it raining out?” She … - Liu Cixin

It is science fiction’s mission to broaden and deepen people’s minds. If someone on the way home from work at night pauses to look thoughtfully up at the stars for a while because of a sci-fi story they’ve read, then that work is a great success. Unfortunately, our current sci-fi is also benumbed to a considerable extent, and I see two possible reasons.
The first is conceptual. There’s an idea that sci-fi, like mainstream literature, is about relationships between people. This idea reduces the universe to nothing but a prop, a set piece, a supporting role. It cannot be denied that this idea has given rise to many excellent works, but sci-fi is at its strongest and most charming when it depicts the relationship between people and the universe. In sci-fi, the universe itself should be a protagonist, as much as any of its characters.

As to the future of humanity, I’m essentially an optimist. I believe that with the advancement of technology, mankind has a hopeful future. But this optimistic view is based on reason: on one hand, whether the future will be bright or be dark depends largely on the choices we make today.

It’s easy to be led to the abyss.