“If you want people to think that you are saying something very important, then say something impenetrable!” — Mehmet Murat ildan Copy Share Image
“Ambition can form an impenetrable barrier for those who fail to acknowledge what they already are.” — Bryant McGill Copy Share Image
“Why spend your life working on defense when no defense can be made truly impenetrable? Take the offensive – learn the vulnerabilities… — A.J. Darkholme Copy Share Image
