you’ll need to cultivate a deep understanding of yourself—not only what your strengths and weaknesses are but also how you learn, how you work with others, what your values are, and where you can make the greatest contribution. Because only when you operate from strengths can you achieve true excellence.
The only way to discover your strengths is through feedback analysis. Whenever you make a key decision or take a key action, write down what you expect will happen. Nine or 12 months later, compare the actual results with your expectations.
Manners—simple things like saying “please” and “thank you” and knowing a person’s name or asking after her family—enable two people to work together whether they like each other or not. Bright people, especially bright young people, often do not understand this. If analysis shows that someone’s brilliant work fails again and again as soon as cooperation from others is required, it probably indicates a lack of courtesy—that is, a lack of manners.
Another crucial question is, Do I produce results as a decision maker or as an adviser?
This is a reason, by the way, that the number two person in an organization often fails when promoted to the number one position. The top spot requires a decision maker. Strong decision makers often put somebody they trust into the number two spot as their adviser—and in that position the person is outstanding. But in the number one spot, the same person fails. He or she knows what the decision should be but cannot accept the responsibility of actually making it.
Organizations are no longer built on force but on trust. The existence of trust between people does not necessarily mean that they like one another. It means that they understand one another.
[via HBR – Managing Oneself, Peter F. Drucker]