全球能源变革中，中国煤炭行业要有自己的声音和贡献。

In the realm of algorithms, simplicity is the ultimate sophistication.

质量不是成本，而是对品牌未来的投资。

And that's a lot of the reason why we care so much about our careers and indeed start caring so much about material goods. You know, we're often told that we live in very materialistic times, that we're all greedy people. I don't think we are particularly materialistic. I think we live in a society which has simply pegged certain emotional rewards to the acquisition of material goods. It's not the material goods we want;