3 quotes about impenetrable follow in order of popularity. Be sure to bookmark and share your favorites!

There is a wide difference between speaking to deceive, and being silent to be impenetrable.

Voltaire

I think what they do is they want something that's impenetrable for eight or 10 feet, then you do the fence up on top of the wall that you build. And you want something that's very low-maintenance that doesn't fall down on you.

Terry Dill

Crime is a fact of the human species, a fact of that species alone, but it is above all the secret aspect, impenetrable and hidden. Crime hides, and by far the most terrifying things are those which elude us.

George Bataille