There is one prerequisite for managing the second half of your life: You must begin long before you enter it. When it first became clear 30 years ago that working-life expectancies were lengthening very fast, many observers (including myself) believed that retired people would increasingly become volunteers for nonprofit institutions. That has not

Manners are the lubricating oil of an organization. It is a law of nature that two moving bodies in contact with each other create friction. This is as true for human beings as it is for inanimate objects. 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

Successful careers are not planned. They develop when people are prepared for opportunities because they know their strengths, their method of work, and their values. Knowing where one belongs can transform an ordinary person—hardworking and competent but otherwise mediocre—into an outstanding performer.

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. I have been practicing this method for 15 to 20 years now, and every time I do it, I am surprised.

it is rarely possible—or even particularly fruitful—to look too far ahead. A plan can usually cover no more than 18 months and still be reasonably clear and specific. So the question in most cases should be, Where and how can I achieve results that will make a difference within the next year and a half ?

Finally, there are the social entrepreneurs. These are usually people who have been very successful in their first careers. They love their work, but it no longer challenges them. In many cases they keep on doing what they have been doing all along but spend less and less of their time on it. They also start another activity, usually a nonprofit.

Equally important, knowing the answer to these questions enables a person to say to an opportunity, an offer, or an assignment, “Yes, I will do that. But this is the way I should be doing it. This is the way it should be structured. This is the way the relationships should be. These are the kind of results you should expect from me, and in this

The second way to prepare for the second half of your life is to develop a parallel career. Many people who are very successful in their first careers stay in the work they have been doing, either on a full-time or part-time or consulting basis. But in addition, they create a parallel job, usually in a nonprofit organization, that takes another ten

Very few people work by themselves and achieve results by themselves—a few great artists, a few great scientists, a few great athletes. Most people work with others and are effective with other people. That is true whether they are members of an organization or independently employed. Managing yourself requires taking responsibility for