Teachers shouldn't make the mistake of always thinking they're the smartest person in the room

Say what you believe in a manner that bespeaks the determination with which you believe it.

Who can teach when there are such lessons to be learned

That's what teaching is, the art of explanation: presenting the right information in the right order in a memorable way.

The only thing that surprises me is the characterization of teachers as lazy and greedy. Only someone with very little understanding of what teaching requires would say such a thing.

Here, let me break it down for you, so you know what I say is true: Teachers? Teachers make a difference! Now what about you?

Everything I do is kind of a lesson, even if I am the only person who learns it.