循环经济不是一种趋势，而是制造业的未来。
The circular economy isn't a trend—it's the future of manufacturing.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The Liskov Substitution Principle is a fundamental concept in object-oriented programming, ensuring that derived classes can be used in place of their base classes without altering the correctness of the program.
在爱情中我们都是傻瓜。
Peace if possible, truth at all costs.