Humility:
Additional Resources:
Ezra T. Benson learns a lesson as a Missionary (humility-giving credit to God)
Joseph Smith requires humility to translate (Gems link)
Karl G. Maeser learns humility
Pride (see also):
Quotes
Quotes (link to Daily Wool)
The High Place
The Vessel
"When White Shirts Turn Gray" (story of a missionary taught humility)
Worst Lesson I Ever Heard