The relationship between education and earnings is complex and varies across different contexts.
教育与收入之间的关系是复杂的，并且在不同背景下有所不同。
一本好书是最好的朋友，今天如此，永远如此。
有时候你必须先输才能懂得珍惜胜利。
In the fight between you and the world, back the world.
Every artist is a child of his time, but the great ones are also the parents of the future.
水产养殖的潜力远未被完全挖掘。