我不让错误让我灰心，我让它们教育我。

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

Home is not a place, it's a feeling.

Feelings are the subjective aspect of mental processes.

我们与土地的联系不仅是物理的，而且是精神的。

The rules of art are not arbitrary; they are founded in reason and in the nature of things.

The future of coal lies in cleaner technologies and smarter resource management.

All things are possible until they are proved impossible – and even the impossible may only be so, as of now.