You cannot overestimate the unimportance of practically everything.
Successful people...focus on the rewards of success: learning from their mistakes and thinking about how they can improve themselves and their situations.
You can't light another's path without casting light on your own.
A leader's lasting value is measured by succession.
Must manage your thought life daily and then you can manage your life.
Nothing speaks like results. If you want to build the kind of credibility that connects with people, then deliver results before you deliver a message. Get out and do what you advise others to do. Communicate from experience.