The roots of education are bitter, but the fruit is sweet.
教育的根是苦的，但果實(shí)是甜的。
Man is an animal that makes bargains: no other animal does this no dog exchanges bones with another.
人是一種做交易的動(dòng)物，沒有其他動(dòng)物會(huì)這樣做，沒有狗會(huì)和另一只狗交換骨頭。