“As you all know, Security Is Mortals chiefest Enemy.”
“You all know," said the Guide, "that security is mortals' greatest enemy.”
“He shall spurn fate, scorn death, and bear His hopes 'bove wisdom, grace and fear:And you all know, securityIs mortals' chiefest enemy.”
“All the mortal world is a lethal enemy during those hours between dawn and dusk.”
“We all know that the people we love are mortal, we all know we’re mortal, we know it’s going to end; you cannot prepare yourself for it.”
“The beginning of all wisdom is to understand that you don't know. To know is the enemy of all learning. To be sure is the enemy of wisdom.”