To produce or result in revenue which will cover its costs.

Alternative form of you don't get something for nothing

Used as an intensifier for actions causing harm or detriment to someone / Used to indicate that an action normally beneficial may be performed in a way that causes harm or detriment to someone.

(obsolete except non-native speakers' English) For what reason; why.

One cannot expect to receive some benefit if one does not pay for it in some way or does not face a counterbalancing hazard or harm.

Alternative form of eye for an eye

present participle of ask for trouble

In a mood to fight; looking to argue or quarrel with someone.

Life is short, so you should enjoy it while you can. / In speaking pejoratively of epicurean beliefs.

As far as concerns one.