"I am not a teacher: only a fellow-traveller of whom you asked the way. I pointed ahead—ahead of myself as well as of y..."

"Grave is the Master's look; his forehead wears Thick rows of wrinkles, prints of worrying cares: Uneasy lies the heads o..."

"When you teach, it stimulates you; you're forced to crystallize your own thinking...you're forced to formalize your own ..."