"In judging our progress as individual, we tend to concentrate on external factors such as one's social position, influence, popularity, wealth...but internal factors may be more crucial in assessing one's development as a human being: honesty, sincerity, humility, generosity, absence of vanity, readiness to serve your fellow men - qualities within the reach of every soul."
- Nelson Mandela (from a letter written while in prison, source Twitter: @khayadlanga)