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The greatest danger to American agriculture is the loss of the family farm.

沒有倫理的科學就像沒有指南針的船。

愚蠢的人畏懼生病，卻經常生病，明智的人居安思危，危險才不會降臨。

成功研究的關鍵是跨學科的合作和知識共享。

The wind carries the seeds of the future, and the past is the soil in which they grow.

我們都同意你的理論很瘋狂。我們之間的分歧在于它是否足夠瘋狂以至于有可能正確。

No matter what anybody tells you,words and ideas can change the world.

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.