一种新的科学真理并不是通过说服其对手并让他们看到光明而取得胜利，而是因为其对手最终死去，一个熟悉它的新一代人成长起来。

The greatest discoveries often come from asking the simplest questions.

对付一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

I have held many things in my hands, and I have lost them all; but whatever I have placed in God's hands, that I still possess.

农业的成功始于尊重土地和动物。