因為大城市擁有中小城市不具備的雄厚的資源，所以，人們爭先恐后奔向大城市。

Because big cities have abundant resources that small and medium-sized cities don't have, people rush to big cities.

人往高處走，水往低處流。

Man struggles upwards; water flows downwards.

老牛吃嫩草，好馬不回頭。

Old cattle eat tender grass，A good horse never looks back.

為了第二代，堅守北上廣。For the second generation，Stick to Beijing, Shanghai and Guangzhou.

不想當(dāng)將軍的士兵不是好士兵。

A soldier who does not want to be a general is not a good soldier.