Also, the hierarchy of needs may not be the same for everyone.

同时，需求层次论也是因人而异的。

In my opinion, work is relative to the higher hierarchy of needs.

在我看来，工作与更高层次的需求有关。

Abraham Maslow proposed the concept of a hierarchy of needs to be satisfied.

亚伯拉罕·马斯洛提出了分层次满足需要的观念。

The standpoints include: Maslow's Hierarchy of Needs Theory & Impetus Development;

主要观点包括：马斯洛的需要层次论与动力开发；

The happiest person has reached the highest level of Maslow's Hierarchy of needs-self-actualization.

最幸福的人已经达到马洛斯需求层次的最高层次——自我实现。