Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.
The discovery of stars orbiting the supermassive black hole at the galactic center was a turning point in astrophysics.
跨价值链的合作至关重要——没有一家公司能够单独解决塑料废物问题。
The search for exoplanets is not just about finding new worlds; it's about understanding our place in the cosmos.