Birds of a feather really do flock together.
Feed your faith, starve your doubts.
Usually the person who rises within an organization has a good attitude. The promotions did not give that individual an outstanding attitude, but an outstanding attitude resulted in promotions.
Positivity is an inside job that makes the outside look a lot better.
Don't buy into the notion that mistakes can somehow be avoided. They can't be.
Most accomplishments in life come more easily if you approach them strategically