上下级之间若真诚相通,则即使在暗处也相互信任无疑;若真诚不通,则即使亲近也充满怀疑不信。
To understand the universe, you must understand the language in which it is written, and that language is mathematics.
我们开采的每一吨煤炭都承载着我们对可持续性的承诺。