当你有一个好收成时，农民高兴，他的妻子高兴，孩子们高兴，动物们高兴，土地也高兴。
When you have a good crop, the farmer is happy, his wife is happy, the children are happy, the animals are happy, and the land is happy.
粒子的概念只是近似的，并且只有在动量较小的极限下才有意义。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
上帝存在于细节之中。