Laws that have not their basis in nature are useless.
Investing in farmer education is investing in the future of dairy.
书籍是通往其他视角的窗户。
几何不仅仅是关于形状；它是关于理解我们生活的空间及其内部的关系。
在生物信息学的世界中，合作不仅有益；它是必不可少的。
"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."