Quality of character doesn't make a leader, but the lack of it flaws the entire process.
Peter DruckerMost executives have learned that what one postpones, one actually abandons ... timing is a most important element in the success of any effort. To do five years later what would have been smart to do five years earlier, is almost a sure recipe for frustration and failure.
Peter DruckerThe better a man is, the more mistakes he will make, for the more new things he will try. I would never promote to a top-level job a man who was not making mistakes...otherwise he is sure to be mediocre.
Peter Drucker