Scarface said:"Whattaya lookin' at? You're all a bunch of ****ing *****les. You know why? 'Cause you don't have the guts to be what you wanna be. You need people like me. You need people like me so you can point your ****ing fingers, and say "that's the bad guy." So, what dat make you? Good? You're not good; you just know how to hide. Howda lie. Me, I don't have that problem. Me, I always tell the truth--even when I lie. So say goodnight to the bad guy. Come on; the last time you gonna see a bad guy like this, let me tell ya. Come on, make way for the bad guy. There's a bad guy comin' through; you better get outta his way!" (Scarface - Tony Montana)
Lies, like everything else, can also be a good thing, it all depends on the motivation and purpose, if by a lie you mean something that causes damage or has any negative effect
The way I heard it expressed is thus:
There are times when it is acceptable to lie, when it is not a bad thing. The time when it is all right to lie to someone is if the person being lied to would thank you afterward.
For example: it is acceptable to lie to keep a secret about a surprise birthday party. The birthday subject might plausibly thank you for not ruining the surprise.