Who said "Corruption isn't an exception in Gotham. It's the rule."?

This quote is attributed to Harvey Dent.

Corruption isn't an exception in Gotham. It's the rule. - Harvey Dent

"Corruption isn't an exception in Gotham. It's the rule."

Harvey Dent Politics

"The night is darkest just before the dawn."

"I believe in Harvey Dent."

"You either die a hero or live long enough to see yourself become the villain."

"Fairness is the foundation of justice."

"Fear drives civilization. Without it, there is only chaos."

"Order through chaos. That's the only real answer."

"Politics and power corrupt when they're separated from purpose."

"The system isn't broken—it was built this way. We have to rebuild it."