拓扑学是对图形在任何变形下保持不变的性质的研究。

A man who moralizes is usually a hypocrite, and a woman who moralizes is invariably plain.

Food safety is the lifeline of an enterprise, without safety there is nothing.

Good design is as little design as possible.

那些将环境挑战视为商业机会的公司将会成功。

农业效率必须与生态限制相协调——我们无法超越自然。

在能源领域，创新不仅仅是一个选择，而是一种必要。