Ambition can form an impenetrable barrier for those who fail to acknowledge what they already are.

— Bryant McGill

Joy, like love, is an impenetrable, God-given state of being. The distinctions between joy and happiness and love and affection are important ones under the notion that happiness is an 'iffy' emotion, a highly dependent feeling both aroused and destroyed by external conditions apart from God. And the distinction between love and affection is parallel to such.

— Criss Jami

Why spend your life working on defense when no defense can be made truly impenetrable? Take the offensive – learn the vulnerabilities of the world around you and be the change you wish to see rather than living in constant fear of what may happen to you instead.

— A.J. Darkholme

Faithfulness imparts God's reason for all circumstances. No matter what the world says, losing is no longer an option.

— Criss Jami

If you want people to think that you are saying something very important, then say something impenetrable!

— Mehmet Murat ildan