These beliefs and approaches are extracted from my teaching dossier from when I taught fulltime in MLS (1977 - 1999). They are not profound or necessarily original, mostly just some tips that I learned when teaching in MLS and doing an MEd. They seem to work.
"I respect faith, but doubt is what gets you an education."
--Wilson Mizner
"It is better to ask some of the questions than to know all the
answers."
--James Thurber
"That is what learning is. You suddenly understand something
you've understood all of your life, but in a new way."
--Doris Lessing
"I have never in my life learned anything from any [person] who agreed
with me."
--Dudley Field Malone
"To avoid criticism do nothing, say nothing, be nothing."
--Elbert Hubbard
"They who ask questions may seem to be fools for a moment. They who never ask questions are fools forever."
--Confucius
"An education isn't how much you have committed to memory, or
even how much you know. It's being able to differentiate between
what you do know and what you don't."
--Anatole France
"The most wasted day of all is that in which we have not laughed."
[preferably at ourselves! --Pat L.]
--Sebastien Roch Nicolas Chamfort