The concept of infinity is not just a mathematical abstraction, but a physical reality.
无限的概念不仅仅是一个数学抽象，而是一个物理现实。
I love the idea of a thing to describe a thing.
Our employees are our greatest asset; their skills and dedication drive our success.
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
