The dog has seldom been successful in pulling man up to its level of sagacity, but man has frequently dragged the dog down to his.

The dog has seldom been successful in pulling man up to its level of sagacity, but man has frequently dragged the dog down to his.

狗很少能把人拉到它的聪明程度，但人却常常把狗拉到它的聪明程度。

-- James Thurber 詹姆斯·瑟伯