"Nearly all men can stand adversity, but if you want to test a man's character, give him power." -Abraham Lincoln
Those who aren't blind to the errors in their ways would make greater leaders than those who are fooling themselves into thinking they're perfect.
In order to lead people anywhere, a leader must first know where he's going. The path of the leader becomes clearer the more he reads and meditate.
When the leader learns about the mistakes that someone else made, he can learn from it and apply what he learned in his life.