How to measure the sense of fulfilment in life?

No matter your age, you have the time to make yourself happy:

• If you’re in your early 20s, most likely you don't have major life commitments, so this is the time to take the chance on the life you want: travel, experiment with your talents, start net...

What matters most is often the hardest to track. We then measure things we don't care about with the hope that it will give some clarity. The solution:

• Pick a few metrics that will estimate what matters. The metrics should be easy to measure and time...

Some people love to set super-ambitious goals, thinking that even if they don't make those goals, they'll still achieve more than if they set lower goals. Other people get a buzz with stretch goals. Give them more incentives, and they'll achieve more.

But over-stretched goals ...