The world is a vast and lonely place. But it's also a place where you can find your own way.

【释义】：求学就像种树一样，春天赏玩它的花朵，秋天才能收获果实。  

All that is in motion must be at peace； it is not what is at rest that should be considered peaceful.

农民是我们经济中唯一以零售价购买一切，以批发价出售一切，并支付双向运费的人。