农民的智慧往往来自观察土地在不同季节的教诲。
A farmer's wisdom often comes from observing what the land teaches over seasons.
Every mathematical theorem is a story waiting to be told, a mystery waiting to be unraveled.
我为胜利而比赛。无论是在自行车上还是在车里,永远都是一样的。
The natural and moral world is the two-fold object of man's rational care.