I taught them everything they know, but not everything I know.

Here on the ground, our job is not done.

I care not what subject is taught if only it be taught well

My mother taught me to treat a lady respectfully.

But ye have not so learned Christ; / If so be that ye have heard him, and have been taught by him, as the truth is in Jesus: / That ye put off concerning the former conversation the old man, which is corrupt according to the deceitful lusts; / And be renewed in the spirit of your mind; / And that ye put on the new man, which after God is created in righteousness and true holiness.

This taught me a lesson, but I'm not quite sure what it is.