Many people have asked how I approach the first 90 days as a new CEO. While every situation is unique, I've found that a consistent blueprint dramatically improves the odds of success. Here are the five principles I come back to every time. 1. Make your own assessment. Don't inherit opinions—develop your own. Before making major decisions, validate everything through firsthand observation, data, and facts. 2. Cast a wide net. Meet with leaders, employees, customers, supplier