技术创新的核心是解决实际问题，而不是为了创新而创新。
The core of technological innovation is to solve practical problems, not to innovate for the sake of innovation.
The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.
可信因果推断的关键不仅是方法，还有方法与当前问题的契合度。
I'm just trying to spread love through my music.
真相并不总是美丽的，美丽的话语也不一定是真相。