There is a wide difference between speaking to deceive, and being silent to be impenetrable. - Voltaire
What separated the living from one another could be as impenetrable as whatever barrier separated the living from the dead. - Joshua Ferris
What was he? A mere human, stuck between the rungs of blended adolescence and nascent adulthood. What power did he command over the mysterious forces of love? Which sword could shatter the impenetrable armour of desire? - Faraaz Kazi
The small wisdom is like water in a glass:clear, transparent, pure.The great wisdom is like the water in the sea:dark, mysterious, impenetrable. - Rabindranath Tagore
The more impenetrable you are , the more you keep yourself hidden from people , lesser would be the damage that they can do to you . - Saurabh Aggarwal
Racism in impenetrable. Staying in America means always fighting. For our own sanity and safety, we must go. - Darnell Lamont Walker
...a redoubtable alchemy was at work behind impenetrable veils as the forest prepared it's nocturnal mysteries. - Julien Gracq
That which is impenetrable to us really exists. Behind the secrets of nature remains something subtle, intangible, and inexplicable. Veneration for this force beyond anything that we can comprehend is my religion. - Albert Einstein
Bereavement is a darkness impenetrable to the imagination of the unbereaved - Iris Murdoch
There is no unstoppable force but time, no impenetrable object except that which separates us from the past. - James Rozoff