The Republic by Plato Part 8 Page 38

ordinary dealings which give him a reputation for honesty he coerces his bad passions by an enforced virtue; not making them see that they are wrong, or taming them by reason, but by necessity and fear constraining them, and because he trembles for his possessions.

To be sure.

Yes, indeed, my dear friend, but you will find that the natural desires of the drone commonly exist in him all the same whenever he has to spend what is not his own.

Yes, and they will be strong in him too.

The man, then, will be at war with himself; he will be two men, and not one; but, in general, his better desires will be found to prevail over his inferior ones.

True.