我们对宇宙理解的唯一限制是我们的想象力。

幸福的家庭不过是提前的天堂。

Sometimes you have to be knocked down lower than you have ever been to stand back up taller than you ever were.

畜牧业的创新不仅仅是技术问题；它关乎理解动物和农民的需求。

Wrong life cannot be lived rightly.

科学是一个微分方程。宗教是一个边界条件。