Profit is important, but it should never come at the expense of our principles.

现在是过去和未来之间的一座脆弱的桥梁。

Progress in agriculture must be measured not just in yield, but in long-term environmental impact.

旅行对偏见、固执和狭隘是致命的。

最好的政策是那些将经济激励与生态健康相结合的政策。