“I don't divide the world into the weak and the strong, or the successes and the failures, those who make it or those who don't. I divide the world into learners and non-learners.”
“there are three kinds of people in the world: those who don't know and don't know they don't know; those who don't know and do know they don't know; and those who know and know how much they still don't know.”
“People who think dying is the is the worst thing don't know a thing about life.”
“...Those who know don't talk and those who talk don't know.”
“Those who worship don't know, and those who know don't worship.”