当你负责为家庭提供食物时，每个决定都至关重要。

Farmers are the original environmentalists—they understand the land better than anyone.

It is no use doing what you like;you have got to like what you do.

"I want to be remembered for my music, not my persona."

自然必须通过感受来体验。

能源独立是任何主权国家的战略优先事项。

检验一个假设的唯一方法是寻找所有反对该假设的信息。

The best way to predict the future is to invent it.

我们都对边疆的概念着迷，但这个边疆在不断后退。