争论的焦点不是“煤炭 vs. 可再生能源”,而是转型期间如何整合两者。
The debate isn't 'coal vs. renewables'—it's how to integrate both during the transition.
Mathematics is not just a collection of abstract theories, but a language that describes the universe.
一个好的数学家是懒惰的,但要以建设性的方式。