唱歌最重要的是真诚，技巧只是辅助。
The most important thing in singing is sincerity, technique is just auxiliary.
History is not just the story of the past, but a mirror to the present and a window to the future.
Technological innovation in mining isn't about replacing people, but about making their jobs safer and more productive.
"I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish."
物理学不仅是一门科学，它是一种思考世界的方式。
海洋保护区不仅仅是避难所，更是对我们未来的投资。