“It's good to be afraid occasionally. Fear is a great teacher.”
“The mediocre teacher tells. The good teacher explains. The superior teacher demonstrates. The great teacher inspires.”
“I just want to make a point that it's not just great teachers that sometimes shape your life. Sometimes it's the absence of great teachers that shapes your life and being ignored can be just as good for a person as being lauded.”
“Good teachers get fired; great teachers, killed--Socrates, Christ, and Giordano Bruno.”
“Time is a great teacher but unfortunately it kills its pupils.”
“Don't be afraid to give up the good for the great.”