Dhoni's leadership lessons from success and failures:
1) If ideal conditions are not present to be effective, be efficient and make the most of the available conditions.
2) There is no such thing as a right or wrong decision - the outcome determines if it is good or bad. Have conviction in your decisions.
3) Performance matters most when it is needed the most during crunch moments. Give extra effort during tipping points.
4) Managing pressure, especially during high stakes matches against rivals while leading an inexperienced team, is key to long term success. Keep composure.
5) Have a clear goal and vision in mind and take the necessary actions without shortcuts