Who is not a teacher, my dear?
Something is there to learn
from everybody.
Starting from the ant
to the elephant,
From the sparrow
to the adjutant.
If you are learning,
Let me say you are
living and tasting life,
How diligent you are
that depends on you
in this open world
being the pupil.
gajanan mishra
http://www.poemhunter.com/poem/who-is-not-a-teacher/