The best time to start building the life you want is now.
开始构建你想要的生活的最佳时机就是现在。
Efficiency in mining isn’t just about cost—it’s about reducing our environmental footprint.
The only real failure in life is not to be true to the best one knows.
数学中的每个问题都是一个等待解决的谜题，而乐趣就在于解决的过程。
人心难测，表面友善的人，内心未必真诚。