"You can get help from teachers, but you are going to have to learn a lot by yourself, sitting alone in a room."

"If you think your teacher is tough, wait till you get a boss."

"Poor is the pupil who does not surpass his master."

"Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important."

"Success is a lousy teacher. It seduces smart people into thinking they can't lose."

"Make failure your teacher, not your undertaker."