“from what source things arise, to that they return of necessity when they are destroyed; they suffer punishment and make reparation to one another for their injustice according to the order of time.” who said this one sentence?

This sentence was said by Anaximander of Miletus.
He was an ancient Greek philosopher who was Thales' disciple. Pythagoras was one of his students once he grew up. He had many theories about science, some of which are used even today. His philosophical thoughts are studied in contemporary philosophy too.

Fiscal policy because it refers to the use of government spending and tax policies to influence macroeconomic conditions, including aggregate demand, employment, inflation, and economic growth.

To sum it up you’ll get in a lot of trouble and even some legal action can be taken