英语达人教我这句话用英语怎么说?

Who can tell me the motivation of living?

Can somebody tell me my motivation of living?

Is there anyone who can tell me the power behind my life.

Who can tell me the motivation of my existence.

who can tell me what is my motivation of living ?

Who can tell me the momentum of living?

Who can tell me the motivation of life?
就是这样!

Who can tell me the momentum alive?

Who can tell me the momentum alive?
这个是正确的