Wise teachers create an environment that encourages students to teach themselves

What nobler employment, or more valuable to the state, than that of the man who instructs the rising generation?

Wise teachers impart their knowledge; inept ones impose theirs

Teaching is reminding others that they know just as well as you. You are all learners, doers and teachers.

That is the difference between good teachers and great teachers: good teachers make the best of a pupil's means; great teachers foresee a pupil's ends.

To learn and never be filled, is wisdom; to teach and never be weary, is love.