Answer:I have seen your nobler aspirations fall off one by one, until the master-passion, Gain, engrosses you.
Explanation:
Treasure in the first usage means precious gems like gold or silver . In its second use, it means to value something.
Hope this helps. We could help more if I had the poem for sure posted here but this is the meaning from the poem I think you are talking about.
Have a great day!
