yei - one who; catura - intelligent; sei - such a person; kuruka - let him do; rāja-viṣaya - government service; rāja-dravya śodhi' - after paying the dues of the government; pāya - whatever he gets; tāra karuka vyaya - let him spend that.

“If one is intelligent, let him perform service to the government, and after paying the government, he can spend whatever money is left.”