a train conductor minds the train whilst a teacher trains the mind.
A Good Teacher: When a Teacher is OK. A Great Teacher: You really like that Teacher, you have had him / her before.
there really isn't a difference
there really isn't a difference
There really is no difference.
really?
there isn't really a difference
Really there is no difference.
There is no difference really.
There really is no difference
really do not now.
nothing really!
Not really anything.