Dairy farming is both an art and a science—respect both.

Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.

Legal obligations are not merely moral obligations backed by sanctions.

教学最重要的部分是教导什么是知识。

我们都有责任见证我们所看到的，并大声反对不公正。