Confronting a liar makes a better liar.

A lie that is half-truth is the darkest of all lies.

His lies were so exquisite I almost wept.

The biggest mistake a liar makes is the one thing he thinks will work. Convincing them.

Truthful hyperbole’ is a contradiction in terms. It’s a way of saying, ‘It’s a lie, but who cares?’ 

Comrade, you can deceive us. Anyone can―for a time. But not a very long time.