Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.
强调历史研究既要理解历史背景,又要保持学术批判性。
在代数中,两个量的相等性通过方程来表达。
We must measure what matters - not just financial returns but social and environmental impact too.
La vie est une comédie pour ceux qui pensent, une tragédie pour ceux qui sentent.