To this war of every man against every man, this also in consequent; that nothing can be unjust.The notions of right and wrong, justice and injustice, have there no place.Where there is no common power, there is no law: where no law, no injustice.
The mining industry has the power to transform communities, but only if we do it responsibly.
数学中最深刻的见解往往来自最抽象的理论。
Products are the foundation of a company, without good products everything is just talk.
The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
善良是一种聋人能听、盲人能见的语言。