There was no treachery too base for the world to commit.

And, after all, what is a lie? ’Tis but the truth in masquerade.

He that will cheat you at play, will cheat you any way.

Grow your tree of falsehood from a small grain of truth.

Honesty, for me, is usually the worst policy imaginable.

If you steal, do not steal too much at a time. You may be arrested. Steal cleverly, little by little.

Children and fools cannot lie. 

Cheating is more honorable than stealing. 

There is much difference between imitating a good man, and counterfeiting him.

Credulity forges more miracles than trickery could invent.