All of this means that leadership is far more difficult than we realize, and that leaders must become more clear-eyed to the burden they’ve inherited. Leadership is not glamorous or straightforward. It is painful and perplexing, even at its best. Therefore, it is also not for everyone.General (Ret.) Stanley McChrystalThe Author of this QuoteAuthorGeneral (Ret.) Stanley McChrystalCoFounder, CEO and Chairman of McChrystal Group.