Memory is not just a personal thing; it is also a collective thing.
保持饥饿,保持愚蠢。
在科学中,我们试图解释我们不理解的事物。在数学中,我们试图理解我们无法解释的事物。
Innovation in coal mining isn't just about extraction—it's about doing it smarter, cleaner, and more efficiently.