We are all living longer lives now, so this extra longevity gives us second, third or fourth chances to succeed at something or change careers. It is great to think big, but the formula for success in our time is also to THINK LONG. There is a huge waste of talent out there because people think they are 'too old' or 'too late'. Actually, if you take the span of productive life from 20 to 80, at 50 you still have 50% of productive years ahead of you.

Most of us cherish freedom, but when we actually get the opportunity to make our own way it can be terrifying.

This is the period from ages 60 to 90 in which many people have a new sense of freedom, kids grown up, retired from formal work etc., about their possibilities. They can either crown a career, start something new, or launch themselves into a meaningful social enterprise. A phase of life that was once seen as an end can now more accurately be enjoyed as a beginning.

Anyone can get a job, but do you have a purpose?

With people having longer life spans, 50 is the age at which many people only just get into their stride. Consider Ray Kroc starting McDonald's at 52, or the novelist E Annie Proulx only coming into the limelight in her 50s. The careers that each had had gave them the skills and knowledge that allowed for their real contribution. Never discount things that you have learned so far: they may be the platform for something great.

We want everything in a hurry because our primary aim must be survival in the short term. Long term thinking has seemed like a luxury in human history because lives were shorter, but with our increased longevity we have to figure out what to DO with all our time, and to pace ourselves to achieve things that we want. Hobbes might have been right when he originally wrote that life is 'nasty, poor, brutish and short', but today we are AWASH with time.

We are all living longer lives now, so this extra longevity gives us second, third or fourth chances to succeed at something or change careers. It is great to think big, but the formula for success in our time is also to THINK LONG. There is a huge waste of talent out there because people think they are 'too old' or 'too late'. Actually, if you take the span of productive life from 20 to 80, at 50 you still have 50% of productive years ahead of you.