Lies will eventually be exposed. Next sentence

The next sentence is that the scam will eventually be exposed.

From "Essays on Lao Cao's Prose". It's a pity that they don't know that lies will eventually be exposed, scams will eventually be exposed and the truth will always be revealed to the world.

It means that lies will eventually be exposed. Even if you can cheat some people on different occasions and at different times, there are always smart people who are not deceived, or you can cheat everyone at once, but that is only a temporary deception.