Teachers open the door, but you must enter by yourself.

Teachers open the door, but you must enter by yourself.

Those who know how to think need no teachers.

Those who know how to think need no teachers.

No bubble is so iridescent or floats longer than that blown by the successful teacher.

No bubble is so iridescent or floats longer than that blown by the successful teacher.

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.

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

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

Diligence is a great teacher.

Diligence is a great teacher.

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

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

I have learned silence from the talkative, toleration from the intolerant, and kindness from the unkind; yet strange, I am read more

I have learned silence from the talkative, toleration from the intolerant, and kindness from the unkind; yet strange, I am ungrateful to those teachers.