The one exclusive sign of thorough knowledge is the power of teaching.

The one exclusive sign of thorough knowledge is the power of teaching.

I cannot teach anybody anything, I can only make them think.

I cannot teach anybody anything, I can only make them think.

In a completely rational society, the best of us would be teachers and the rest of us would have to read more

In a completely rational society, the best of us would be teachers and the rest of us would have to settle for something else.

Diligence is a great teacher.

Diligence is a great teacher.

If a child can't learn the way we teach, maybe we should teach the way they learn.

If a child can't learn the way we teach, maybe we should teach the way they learn.

Your best teacher is your last mistake.

Your best teacher is your last mistake.

I had a terrible education. I attended a school for emotionally disturbed teachers.

I had a terrible education. I attended a school for emotionally disturbed teachers.

Teaching is not a lost art, but the regard for it is a lost tradition.

Teaching is not a lost art, but the regard for it is a lost tradition.

Be an opener of doors for such as come after thee.

Be an opener of doors for such as come after thee.