翻译：机遇稍纵即逝，看到合适的时机却犹豫不前，最终只会留下悔恨，该行动时要果断。
过去永远不会消逝，它甚至从未过去。
The universe is not just a collection of stars and galaxies; it's a complex web of interactions and phenomena that we are only beginning to understand.
The most important thing in a database is the schema.